# PermitSnag - Complete Guide to Backcountry Permit Alerts > PermitSnag is the fastest, easiest, most reliable way to get US outdoor permits. We monitor Recreation.gov and state permit systems 24/7, alerting you instantly when wilderness permits open up. ## About PermitSnag PermitSnag solves the frustration of getting competitive backcountry permits. Popular permits like Half Dome, the John Muir Trail, and The Wave draw far more applicants than the daily quota allows, and first-come-first-served permits sell out in minutes. But cancellations happen daily. PermitSnag monitors availability around the clock so you can catch those openings. ## How It Works 1. **Select your permit** - Choose from 600+ wilderness permits 2. **Set your dates** - Pick preferred and backup dates 3. **Get alerts** - Receive instant push/SMS notifications when spots open 4. **Book fast** - Use Fast Lane pre-filled links to secure your permit in seconds ## Features ### Cancellation Alerts Real-time monitoring of permit availability. When someone cancels, you get notified immediately via push notification or SMS. ### Fast Lane Pre-filled booking links that take you directly to checkout with your dates already selected. Saves precious seconds when permits are competitive. ### Key Date Reminders Never miss a lottery deadline. We track all lottery open/close dates and send reminders before critical deadlines. ### Alternate Plans If your first-choice permit is unavailable, we suggest similar alternatives. Looking for Half Dome but it's sold out? We'll suggest Cloud's Rest or North Dome. ### Group Coordination Coordinate lottery applications with friends to maximize your group's chances of winning. --- ## Permit Categories ### National Parks America's most iconic wilderness areas require permits to protect fragile ecosystems. Most use Recreation.gov for reservations and lotteries. **Popular National Park Permits:** - Grand Canyon Backcountry (Arizona) - Rim-to-rim hikes, corridor camping - Glacier National Park (Montana) - Highline Trail, backcountry camping - Yellowstone Backcountry (Wyoming) - Thermal areas, wildlife viewing - Olympic National Park (Washington) - Coastal wilderness, rainforest - Grand Teton (Wyoming) - Alpine climbing, backcountry camping - Mount Rainier (Washington) - Summit climbs, Wonderland Trail ### California Wilderness The Sierra Nevada holds some of North America's most competitive permits. **Popular California Permits:** - Half Dome (Yosemite) - Iconic cables route, 225 preseason permits/day, 22% preseason lottery success in 2024 (NPS) - John Muir Trail (Yosemite exit) - 211-mile thru-hike, Donohue Pass trailhead quotas (Yosemite publishes no success rate) - Mount Whitney (Sequoia) - Highest peak in lower 48, day hike and overnight permits - Desolation Wilderness (Lake Tahoe) - 64,000 acres of alpine lakes - Inyo National Forest - Eastern Sierra trailheads including Whitney Portal - Lost Coast Trail - 25-mile coastal wilderness ### Utah & BLM Red rock canyons and desert wilderness with separate BLM lottery systems. **Popular Utah Permits:** - The Wave (Coyote Buttes North) - Sandstone formation, 64 people/day: 48 advance lottery, 16 daily lottery (BLM publishes no success rate) - Angels Landing (Zion) - Chain-assisted summit, day-use permit required - The Narrows (Zion) - Slot canyon hike through Virgin River - The Subway (Zion) - Technical canyoneering route - Canyonlands Backcountry - Island in the Sky, Needles, Maze districts - Buckskin Gulch - World's longest slot canyon ### National Forests USFS wilderness areas with quota systems protecting popular destinations. **Popular Forest Permits:** - Enchantments (Washington) - Alpine lakes, typically fewer than 10% of lottery applicants succeed (USFS) - Boundary Waters (BWCAW, Minnesota) - 1 million acres of canoe country - Maroon Bells-Snowmass (Colorado) - Four Pass Loop, iconic peaks - Central Cascades (Oregon) - Three Sisters wilderness ### Thru-Hikes & Long Trails Multi-day point-to-point traverses requiring wilderness permits. **Popular Thru-Hikes:** - John Muir Trail (211 miles) - Yosemite to Whitney, 2-3 weeks - Wonderland Trail (93 miles) - Circumnavigation of Mount Rainier - Grand Canyon Rim-to-Rim (21-24 miles) - North to South or reverse - Teton Crest Trail (40 miles) - High alpine traverse in Grand Teton - High Sierra Trail (72 miles) - Sequoia to Whitney - Four Pass Loop (27 miles) - Maroon Bells circuit - Enchantments Through-Hike (18 miles) - Washington's alpine paradise ### River Permits Multi-day rafting permits managed by various agencies. **Popular River Permits:** - Grand Canyon Colorado River - 21-day trips, 1-2 year wait - Middle Fork Salmon (Idaho) - Premier whitewater - Main Salmon River (Idaho) - River of No Return - Selway River (Idaho) - Remote wilderness - Rogue River (Oregon) - Wild and scenic - Desolation Canyon (Utah) - Green River ### Mountaineering Permits High-altitude summit permits for technical climbs. **Popular Climbing Permits:** - Denali (Alaska) - 20,310 ft, North America's highest - Mount Rainier (Washington) - Glaciated volcano, guided and independent - Grand Teton (Wyoming) - Technical alpine rock climbing - Mount Whitney Mountaineer's Route - Class 3 couloir - Mount Shasta (California) - Cascade volcano - Mount Hood (Oregon) - Most climbed glaciated peak in US - Mount St. Helens (Washington) - Active volcano --- ## Permit Systems Explained ### Lottery Permits Apply during a specific window (usually weeks to months before season). Winners are selected randomly. If unsuccessful, you can try for cancellations. **Examples:** JMT (lottery opens late Feb), The Wave (monthly lottery), Half Dome preseason lottery ### First-Come, First-Served (FCFS) Permits released on a rolling basis, typically at midnight. Popular dates sell out within minutes. **Examples:** Half Dome daily lottery, Enchantments walk-up, many wilderness trailheads ### Reservation System Book specific dates in advance like a campground reservation. Less competitive than lottery/FCFS. **Examples:** Many National Forest day-use permits, some state parks ### Walk-Up Permits Obtain in person at the ranger station, typically morning of your trip. Limited availability for popular areas. **Examples:** Inyo NF overflow permits, some wilderness areas --- ## Demand Levels We rate permits on a 1-10 demand scale: - **9-10 (Extreme)**: Half Dome, JMT, The Wave, Enchantments - Book months ahead, demand far exceeds the daily quota - **7-8 (High)**: Angels Landing, Whitney, Wonderland - Competitive but possible with planning - **5-6 (Moderate)**: Many wilderness permits - Usually available with 1-2 weeks notice - **1-4 (Low)**: Walk-up friendly - Often available day-of --- ## Tips for Getting Permits 1. **Apply for lotteries early** - Don't wait until the last day 2. **Be flexible on dates** - Weekdays are less competitive than weekends 3. **Have backup plans** - Know your alternatives if first choice fails 4. **Set up cancellation alerts** - Daily cancellations happen on even the most competitive permits 5. **Book at release time** - For FCFS permits, be logged in and ready at midnight 6. **Use Fast Lane** - Pre-filled booking links save precious seconds --- ## Pricing - **Free**: Track 1 permit, email alerts - **Pro ($7.99/mo or $79.99/yr)**: Unlimited permits, push + SMS alerts, Fast Lane, 6-hour advance notice - **A La Carte ($12/permit)**: Full features for single permit --- ## Contact & Links - **Website**: https://permitsnag.com - **Permits Directory**: https://permitsnag.com/permits - **Email**: support@permitsnag.com - **iOS App**: Available on App Store --- ## Frequently Asked Questions **Q: How quickly do you detect cancellations?** A: We check availability every few minutes, 24/7. Pro subscribers get alerts within minutes of a cancellation. **Q: Do you book permits for me?** A: No. We alert you when permits are available and provide Fast Lane links to speed up booking. You complete the booking yourself on Recreation.gov or the relevant agency website. **Q: Which permits are hardest to get?** A: The Enchantments (USFS: typically fewer than 10% of applicants succeed), Half Dome (NPS: 22% in the 2024 preseason lottery, 19% in the daily lottery), The Wave (64 people/day, BLM publishes no success rate), and the John Muir Trail's Yosemite trailheads (Yosemite publishes its wilderness statistics only as charts, so there is no official rate) are among the most competitive. **Q: Can I track multiple permits?** A: Free users can track 1 permit. Pro subscribers can track unlimited permits. **Q: Do you cover campground reservations?** A: No. PermitSnag focuses on wilderness and backcountry permits, not front-country campgrounds. For campgrounds, check Recreation.gov directly. --- ## Data Sources Permit availability data comes from official sources including Recreation.gov, Reserve California, Utah State Parks, BLM, and National Park Service websites. We do not store personal booking information. --- Last updated: January 2026