"I've visited 21 national parks and taken a family photo at the park welcome sign every time.
I built ParkStamp because I wanted something better than a fridge magnet."
— Greg, founder & park collector
What Is ParkStamp
Your parks. Your stamps. Your story.
ParkStamp turns every national park visit into a collectible digital stamp —
original WPA-style poster art you earn by showing up.
No social feed. No gamification. Just the parks.
Yosemite
Zion
Grand Canyon
Glacier
63 parks. 189 original stamp designs. Three for every park.