Personal Baseball Passport

The Diamond Tracker

Chasing every MLB park, spring training complex, minor league diamond,
and baseball landmark across North America.

Open the Passport Map
Overall Progress
0 / 244 venues
Passport Categories
⚾ 0% done
MLB Parks
0 visited 30 remaining
🌴 0% done
Spring Training
0 visited 23 remaining
🌱 0% done
Minor League
0 visited 120 remaining
⭐ 0% done
Attractions
0 visited 50 remaining
🏛 0% done
Historic Stadiums
21 retired stadiums — Comiskey to the Astrodome.
History, not stamps.
Recently Stamped
✓ Latest visits
Oakland Coliseum Oakland, CA · Sep 8, 2024 Greater Nevada Field Reno, NV · May 7, 2015 George M. Steinbrenner Field Tampa, FL · Feb 25, 2026 Joker Marchant Stadium Lakeland, FL · Feb 25, 2026 Peoria Sports Complex Peoria, AZ · Mar 23, 2023 Camelback Ranch Glendale, AZ · Mar 25, 2023 Surprise Stadium Surprise, AZ · Mar 21, 2023 Petco Park San Diego, CA · May 17, 2026
Ready to explore?
244 venues still waiting to be stamped.
Open Passport Map →