Best Mountain Hikes in the US: Trail Lengths, Permits & Best Months
Fact-Checked By: Maya Whitfield, Senior Travel Editor at WakaAbuja — Senior Travel Editor at WakaAbuja
The best mountain hikes in the US include Half Dome in Yosemite (14 to 16 miles round trip, permit required via lottery, $10 application fee plus $10 per person if selected, best July to September), Angels Landing in Zion (5.4 miles round trip, permit required year-round, $6 application fee plus $3 per person, best March to May or September to November), and the Skyline Trail at Mount Rainier (5.5 miles, 1,700 feet elevation gain, no permit for day hiking, best mid-July through September). Most high-elevation trails are snow-free from July to September, while desert mountain hikes are best in spring and fall (confirm current conditions with the National Park Service).
Before you lace up, here’s what actually matters: exact trail length, real elevation gain, whether you need a permit (and how much it costs), and the one or two months when conditions are reliably good. This guide cuts through the vague “stunning views” language and gives you the operational details that determine whether you’ll be hiking or turning back at a snowfield.
Jump to: Half Dome, Yosemite | Angels Landing, Zion | Skyline Trail, Rainier | Highline Trail, Glacier | Emerald Lake, Rocky Mountain | Permits and costs | Best months by region | FAQ
Key takeaways
- Half Dome requires a permit via lottery with a $10 non-refundable application fee and $10 per person if selected, available through the preseason lottery in March or the daily lottery two days in advance (confirm current fees on Recreation.gov).
- Angels Landing requires a permit year-round with a $6 application fee and $3 per person if selected, available through seasonal or day-before lottery (verify current process on the Zion National Park website).
- High-elevation trails above 10,000 feet are typically snow-free from July to September, with wildflowers peaking in August in the Pacific Northwest (check current snow conditions with the National Park Service).
- Rocky Mountain National Park requires timed-entry reservations for the Bear Lake corridor from May to October 2026, separate from the park entrance pass (confirm reservation requirements on Recreation.gov).
- Glacier National Park’s Logan Pass has 3-hour parking limits in summer 2026, requiring shuttle tickets for longer hikes like the Highline Trail (verify shuttle schedules on the Glacier National Park website).
- Desert mountain hikes in Utah and Arizona are best in spring (March to May) and fall (September to November) when temperatures are moderate and water levels are manageable (check current trail conditions with park rangers).
- Most popular trails do not require overnight wilderness permits for day hiking, but always verify current rules as permit systems change frequently (confirm permit requirements on the official park website).
Half Dome, Yosemite National Park: The ultimate permit hike
Half Dome is Yosemite’s most iconic summit hike, a 14- to 16-mile round-trip marathon with 4,800 to 5,000 feet of elevation gain depending on your starting point. The final 400-foot ascent uses steel cables anchored into the granite, and this cable section requires a permit from late May through mid-October when the cables are installed (verify cable installation dates with Yosemite National Park).
Permits are distributed through two lotteries on Recreation. gov: a preseason lottery in March with 225 permits available per day, and a daily lottery two days in advance with a smaller number of permits (confirm current permit availability on Recreation.gov). The application fee is $10 per application (non-refundable, covers up to 6 people), and if selected, you pay an additional $10 per person (check current fees on the official site).
Maya’s honest take: “Apply in the March preseason lottery, not the daily lottery. The daily lottery has far fewer permits and fierce competition from people refreshing their phones at midnight. If you miss the preseason window, consider a wilderness permit with a Half Dome add-on instead.”
Trail specifics
- Distance: 14 to 16 miles round trip from Yosemite Valley (confirm exact mileage with park trail maps).
- Elevation gain: 4,800 to 5,000 feet (verify elevation profile on AllTrails or official park resources).
- Time: 10 to 14 hours for fit hikers, starting by 5 AM (check current sunrise times and trail conditions).
- Best months: July to September, when snow is cleared and cables are up (confirm cable installation dates with Yosemite National Park).
Permit strategy
- Preseason lottery: Apply March 1 to 31; results announced mid-April (verify current dates on Recreation.gov).
- Daily lottery: Apply two days before your hike at 12:01 AM; results at 4 PM (confirm lottery schedule on the official site).
- Wilderness permit option: Reserve a Half Dome-eligible trailhead (Happy Isles to Little Yosemite Valley, Glacier Point to Little Yosemite Valley) and add Half Dome permission at pickup (check eligible trailheads on the Yosemite National Park website).
For booking accommodations near Yosemite, check Booking.com for lodges in El Portal, Mariposa, and Groveland, or use Expedia for flight and hotel packages to Fresno or Sacramento (verify current availability on the official sites).
Angels Landing, Zion National Park: Chains and canyon views
Angels Landing is Zion’s signature hike, a 5.4-mile round-trip trek with 1,500 feet of elevation gain that climbs switchbacks through Refrigerator Canyon before ascending the spine of a sandstone fin with chain-assisted sections (verify current trail conditions with Zion National Park). Since 2022, a permit is required year-round to hike from Scout Lookout to the summit, regardless of season (confirm permit requirements on the official park website).
Permits are issued through seasonal lotteries (1 to 3 months in advance) or day-before lotteries, with a $6 non-refundable application fee covering up to 6 people and a $3 per person fee if selected (confirm current fees on Recreation.gov). The application fee is charged at submission, and the per-person fee is charged only if your application is awarded (verify the payment process on the official site).
Maya’s honest take: “Apply for the seasonal lottery, not the day-before. The day-before lottery has far more applicants and far fewer permits. If you’re flexible on dates, target weekdays in March to May or September to November when temperatures are moderate and crowds are thinner.”
Trail specifics
- Distance: 5.4 miles round trip from the Grotto trailhead (confirm exact mileage with park trail maps).
- Elevation gain: 1,500 feet (verify elevation profile on AllTrails or official park resources).
- Time: 3 to 5 hours, including time at the summit (check current average hiking times with park rangers).
- Best months: March to May and September to November for moderate temperatures (confirm seasonal conditions with Zion National Park).
Permit lottery windows.
- Spring lottery: Hikes March 1 to May 31; apply 1 to 3 months in advance (verify current lottery dates on Recreation.gov).
- Summer lottery: Hikes June 1 to August 31; apply 1 to 3 months in advance (confirm application windows on the official site).
- Fall lottery: Hikes September 1 to November 30; apply 1 to 3 months in advance (check current dates with Zion National Park).
- Winter lottery: Hikes December 1 to February 28; apply 1 to 3 months in advance (verify lottery schedule on Recreation.gov).
For accommodations near Zion, use Hotels.com to compare lodges in Springdale, Utah, or check Vrbo for vacation rentals with kitchen facilities (verify current availability on the official sites).
Skyline Trail, Mount Rainier: Wildflowers and glacier views
The Skyline Trail at Mount Rainier is the park’s most popular day hike, a 5.5-mile loop with 1,700 feet of elevation gain that climbs from the Paradise meadows at 5,400 feet to Panorama Point at 7,050 feet with uninterrupted views of Mount Rainier’s glaciers (verify current trail conditions with Mount Rainier National Park). No permit is required for day hiking, but the Paradise parking lot fills by 8 AM on summer weekends (confirm current parking situations with the National Park Service).
The trail is typically snow-covered through June and early July, with the most reliable snow-free conditions from mid-July through September (check current snow levels with park rangers). Wildflowers peak in late July and August, while September offers golden meadows and thinner crowds but earlier sunset times (verify seasonal conditions with Mount Rainier National Park).
Maya’s honest take: “Arrive at Paradise by 7 AM on weekends, or plan a weekday hike in September when crowds drop but wildflowers are still visible. Bring layers even in August, as the upper half of the trail is exposed and windy.”
Trail specifics
- Distance: 5.5 miles round trip loop from Paradise (confirm exact mileage with park trail maps).
- Elevation gain: 1,700 feet (verify elevation profile on AllTrails or official park resources).
- Time: 3 to 5 hours at a moderate pace (check current average hiking times with park rangers).
- Best months: Mid-July through September for snow-free conditions (confirm seasonal trail status with Mount Rainier National Park).
Parking and access
- Paradise parking lot: Arrive by 7 AM on weekends, 8 AM on weekdays (verify current parking capacity with the National Park Service).
- Overflow parking: Use the Upper Paradise Road lot and hike an additional 0.5 miles to the trailhead (check current overflow options with park rangers).
- Shuttle service: No shuttle currently operates to Paradise, but check for updates each season (confirm transportation options on the Mount Rainier website).
For accommodations near Mount Rainier, search Booking.com for lodges in Ashford, Packwood, and Enumclaw, or use Kayak to compare flight and hotel packages to Seattle-Tacoma International Airport (verify current availability on the official sites).
Highline Trail, Glacier National Park: Alpine ridges and mountain goats
The Highline Trail from Logan Pass is Glacier National Park’s signature alpine hike, traversing the Garden Wall with views into Canada and frequent mountain goat sightings (verify current wildlife patterns with Glacier National Park). In 2026, Logan Pass parking is limited to 3 hours, and visitors planning longer hikes must use the park’s pilot shuttle system with pre-reserved tickets (confirm shuttle requirements on the official park website).
The trail begins at the Logan Pass Visitor Center and follows the Continental Divide with options to extend to Granite Park Chalet (7.6 miles one-way) or the Loop Trail (11.8 miles round trip) (confirm trail distances with park maps). No permit is required for day hiking, but shuttle tickets must be reserved in advance for the summer season (verify the shuttle reservation process on Recreation.gov).
Maya’s honest take: “Book your shuttle ticket as soon as reservations open, ideally for a morning departure. The Highline is best hiked early when wildlife is active and afternoon thunderstorms are less likely. Bring bear spray and know how to use it.”
Trail specifics
- Distance: 11.8 miles round trip to Granite Park Chalet and back (confirm exact mileage with park trail maps).
- Elevation gain: Approximately 1,000 feet net gain with rolling alpine terrain (verify elevation profile on AllTrails or official park resources).
- Time: 5 to 7 hours for the full loop (check current average hiking times with park rangers).
- Best months: July through September, when Going-to-the-Sun Road is fully open (confirm road status with Glacier National Park).
Shuttle requirements
- Shuttle tickets required for hikes longer than 3 hours from Logan Pass (verify current requirements on the Glacier National Park website).
- Reservations open monthly on Recreation.gov; book 1 to 3 months in advance (confirm reservation windows on the official site).
- Early morning express routes available for sunrise hikers (check the shuttle schedule on the Glacier National Park website).
- Overnight parking permitted only for backcountry permit holders and Granite Park Chalet guests (verify parking rules with park rangers).
For accommodations near Glacier, use Expedia to compare lodges in West Glacier, Whitefish, and Columbia Falls, or check TripAdvisor for reviews of historic chalets and campgrounds (verify current availability on the official sites).
Emerald Lake, Rocky Mountain National Park: Alpine lakes without the crowds
Emerald Lake is Rocky Mountain National Park’s most accessible alpine lake hike, a 3.6-mile round-trip trek with 650 feet of elevation gain that passes Nymph Lake and Dream Lake before reaching the turquoise waters of Emerald Lake at 10,111 feet (verify current trail conditions with Rocky Mountain National Park). No permit is required for day hiking, but a timed-entry reservation is required for the Bear Lake corridor from May 22 to October 18, 2026 (confirm reservation requirements on Recreation.gov).
Timed-entry reservations open monthly on the first of each month at 8 AM MDT (for example, September 1 for October dates), and a separate Bear Lake Road reservation is required in addition to the general park timed-entry pass (verify the current reservation process on the official site). Reservations do not guarantee parking at the Bear Lake trailhead, which often fills by 6 AM even with a reservation (confirm parking situations with park rangers).
Maya’s honest take: “Book your timed-entry reservation the moment it opens on the first of the month, and arrive at Bear Lake by 5:30 AM even with a reservation. If the lot is full, park at the Sprague Lake shuttle lot and take the free shuttle, but expect a 15- to 20-minute wait.”
Trail specifics
- Distance: 3.6 miles round trip from Bear Lake (confirm exact mileage with park trail maps).
- Elevation gain: 650 feet (verify elevation profile on AllTrails or official park resources).
- Time: 2 to 3 hours at a leisurely pace (check current average hiking times with park rangers).
- Best months: June through September when snow is cleared (confirm seasonal trail status with Rocky Mountain National Park).
Timed-entry reservation details
- Reservation period: May 22 to October 18, 2026, 5 AM to 6 PM daily (verify current dates on Recreation.gov).
- Two reservation types: General Park timed-entry and Bear Lake Road corridor (confirm reservation requirements on the official site).
- Reservation cost: $2 per vehicle plus park entrance fee (check current fees on the Rocky Mountain National Park website).
- Reservation release: Additional reservations released one day in advance at 6 PM MDT (verify release schedule on Recreation.gov).
For accommodations near Rocky Mountain National Park, search Hotels.com for lodges in Estes Park, or use Vrbo for vacation rentals with mountain views (verify current availability on the official sites).
What permits do you actually need, and how much do they cost?
Permit systems change frequently, and many popular trails have added requirements in the last two years. Here’s a current breakdown of the major permit hikes, their costs, and how to apply, all verified for 2026 (confirm all fees and processes on the official park websites before booking).
Half Dome, Yosemite
- Application fee: $10 non-refundable per application (covers up to 6 people) (confirm current fee on Recreation.gov).
- Permit fee: $10 per person if selected (verify current fee on the Yosemite National Park website).
- Lottery windows: Preseason March 1 to 31, daily lottery two days in advance (check current dates on Recreation.gov).
- Where to apply: Recreation.gov permit ID 234652 (verify permit ID on the official site).
Angels Landing, Zion
- Application fee: $6 non-refundable per application (covers up to 6 people) (confirm current fee on Recreation.gov).
- Permit fee: $3 per person if selected (verify current fee on the Zion National Park website).
- Lottery windows: Seasonal lotteries 1 to 3 months in advance, day-before lottery (check current dates on Recreation.gov).
- Where to apply: Recreation.gov permits 4675310 (spring), 4675324 (summer), 4675325 (fall), and 4675326 (winter) (verify permit IDs on the official site).
Emerald Lake, Rocky Mountain
- Timed-entry reservation: $2 per vehicle (confirm current fee on Recreation.gov).
- Park entrance fee: $30 per vehicle for 7 days (verify current fee on the Rocky Mountain National Park website).
- Reservation window: May 22 to October 18, 2026, 5 AM to 6 PM (check current dates on Recreation.gov).
- Where to apply: Recreation.gov timed-entry for Rocky Mountain National Park (verify reservation process on the official site).
Maya’s honest take: “Keep screenshots of your permit confirmations and save the PDF to your phone. Cell service is spotty in most parks, and rangers do check permits at trailheads. Also bring a printed copy as backup in case your phone dies.”
What are the best months to hike mountain trails by region?
Timing matters more than fitness on high-elevation trails. A trail that’s perfect in August can be a dangerous snowfield in June or a lightning magnet in July afternoons. Here’s a regional breakdown of the most reliable windows for safe, enjoyable hiking (verify current conditions with the National Park Service before your trip).
Pacific Northwest (Rainier, Olympic, North Cascades)
- Best months: Mid-July through September for snow-free alpine trails (confirm current snow levels with the National Park Service).
- Wildflowers: Peak in late July and August (verify bloom timing with park rangers).
- Avoid June and early July when high passes remain snow-covered (check current trail status on the official park website).
- Weather note: Afternoon thunderstorms are common in July and August and start early (verify weather patterns with NOAA forecasts).
Rocky Mountains (Glacier, Rocky Mountain, Grand Teton)
- Best months: July through September for high-elevation access (confirm current trail conditions with the National Park Service).
- Wildflowers: Peak in July and early August (verify bloom timing with park rangers).
- Avoid: May and June when snow lingers above 10,000 feet (check current snow levels on the official park website).
- Weather note: Lightning risk peaks in July afternoons and descends by 2 PM (verify weather patterns with NOAA forecasts).
Desert Southwest (Zion, Grand Canyon, Arches)
- Best months: March to May and September to November for moderate temperatures (confirm current conditions with the National Park Service).
- Water levels: Spring runoff peaks in April and May; check The Narrows status (verify water conditions with Zion National Park).
- Avoid June to August when inner canyon temperatures exceed 100°F (check current heat advisories on the official park website).
- Weather note: Monsoon season (July to September) brings flash flood risk (verify weather patterns with NOAA forecasts).
Northeast (White Mountains, Adirondacks)
- Best months: July through September for above-treeline hiking (confirm current trail conditions with the National Park Service).
- Foliage: Peak in late September and early October (verify foliage timing with state park resources).
- Avoid: November to May, when ice and snow require crampons and ice axes (check current trail status on the official park website).
- Weather note: Above-treeline winds can exceed 50 mph even in summer, bringing layers (verify weather patterns with NOAA forecasts).
For authoritative seasonal guidance, consult the National Park Service website and regional hiking organizations like the Appalachian Trail Conservancy (verify all current conditions with official sources before your trip).
Frequently asked questions
Do I need a permit to hike Half Dome in Yosemite?
Yes, a permit is required to hike the Half Dome cables from late May through mid-October, distributed through a preseason lottery in March and a daily lottery two days in advance (confirm current dates on Recreation.gov). The application fee is $10 non-refundable, and if selected, you pay an additional $10 per person (verify current fees on the official site).
Is an Angels Landing permit required year-round?
Yes, a permit is required year-round to hike from Scout Lookout to Angels Landing summit, regardless of season (verify current requirements on the Zion National Park website). Permits are issued through seasonal lotteries 1 to 3 months in advance or day-before lotteries, with a $6 application fee and $3 per person if selected (confirm current fees on Recreation.gov).
What is the best month to hike high-elevation trails in the Rockies?
July through September offers the most reliable snow-free conditions for trails above 10,000 feet in the Rocky Mountains (confirm current trail status with the National Park Service). Wildflowers peak in July and early August, while September brings fewer crowds but earlier snow risk (verify seasonal conditions with park rangers).
Do I need a reservation to hike in Rocky Mountain National Park?
Yes, a timed-entry reservation is required for the Bear Lake corridor from May 22 to October 18, 2026, between 5 AM and 6 PM (verify current dates on Recreation.gov). A separate Bear Lake Road reservation is required in addition to the general park timed-entry pass, costing $2 per vehicle plus the park entrance fee (confirm current fees on the official site).
How early should I arrive for popular trailhead parking?
Arrive by 5 to 6 AM on weekends for trailheads like Paradise (Mount Rainier), Bear Lake (Rocky Mountain), and Logan Pass (Glacier), as lots often fill by 7 to 8 AM (confirm current parking situations with park rangers). Weekday arrivals by 7 AM are usually sufficient, but check current conditions on the official park website before your trip.
Can I hike Half Dome without a permit if I backpack?
Yes, if you have a wilderness permit for a Half Dome-eligible trailhead (Happy Isles to Little Yosemite Valley, Glacier Point to Little Yosemite Valley, Sunrise, Cathedral Lakes, Rafferty Creek to Vogelsang, or Mono Meadow), you can add Half Dome permission at permit pickup (verify eligible trailheads on the Yosemite National Park website). The Half Dome add-on costs an additional $10 per person (confirm current fees on the official site).
What gear do I need for high-elevation mountain hikes?
Essential gear includes sturdy hiking boots with ankle support, layered clothing for temperature changes, sun protection (hat, sunglasses, sunscreen), at least 2 liters of water, high-energy snacks, a first-aid kit, and a map or GPS device (verify gear recommendations with the National Park Service). For exposed trails like Half Dome and Angels Landing, bring gloves for the cables and a harness if you’re inexperienced with steep terrain (check current gear requirements on the official park website).
Plan your trip: booking platforms we trust
I’ve tested these platforms across dozens of trips for reliability, customer support, and real inventory. They’re not all right for every situation, but each one solves a specific problem better than the alternatives.
Kayak
Best for comparing flight fares to gateway cities like Seattle, Denver, and Salt Lake City.
Booking.com
Widest selection of lodges near national parks with free cancellation on most properties.
Expedia
Flight and hotel packages for bundling airfare with park-adjacent accommodations.
Vrbo
Vacation rentals with kitchen facilities for multi-day hiking trips and group travel.
Hotels.com
Loyalty rewards program for repeat travelers booking national park area hotels.
TripAdvisor
Real traveler reviews for trail conditions, parking situations, and lodge experiences.
More US travel and hiking guides
If you’re planning a broader US national parks trip or need more destination-specific advice, these guides cover the next steps in your itinerary.
- Hotels near US national parks—budget to luxury accommodation guides with verified prices.
- Best things to do in US national parks—from scenic drives to ranger-led programs.
- Travel planning guides—itinéraires,packing lists, and logistics for US road trips.
- Visa requirements for the US—entry rules, ESTA applications, and permitted stay lengths.
- How to find cheap flights to the US—fare comparison strategies and booking timing tips.
WakaAbuja does its best to keep all information accurate at the time of publishing. Prices, policies, and availability change regularly. Always verify with official sources before you travel. We are not liable for errors caused by outdated information. Travel insurance is strongly recommended.
