TrailStamp

TrailStamp is your personal passport to the US National Parks. Whether you're heading out for the first time or chasing your 50th stamp, TrailStamp helps you track every park, build a memory journal, and plan what's next.
  
COLLECT STAMPS. BUILD YOUR PASSPORT.
Every national park has its own collectible stamp. Mark parks as visited, planned, or still on your list — and watch your collection grow with every adventure.

TRACK YOUR JOURNEY
- Log visits with dates, personal ratings, and notes
- Capture your best moments at each park
- Add your own photos to create a personal park journal
- Mark favorites and keep track of what's still ahead
                  
EXPLORE THE MAP
See all 63 national parks on an interactive map. Color-coded pins show what you've visited, planned, and still have left to explore. Tap any park to see live details straight from the
National Park Service — official photos, operating hours, entrance fees, and more.
  
PLAN AHEAD
Build trip plans around multiple parks, set dates, and keep notes for each stop. TrailStamp suggests your next park based on where you are and what you haven't stamped yet.
                                                                                                                                                                                          
EARN RANKS & ACHIEVEMENTS
Climb from Trailhead Novice to National Park Legend as your stamp count grows. Unlock achievements for milestones, completing entire states, adding photos, keeping a journal, and more.
                                                                                                                                                                                          
ICLOUD SYNC
Your stamps, visit details, notes, favorites, and trip plans sync seamlessly across your devices via iCloud. Personal photos stay private on-device.
                                                                                                                                                                                          
REAL PARK DATA
Park details come directly from the National Park Service — accurate coordinates, official photography, current hours, and entrance fees, right inside the app.
                  
Every park leaves a mark. Start your collection.