Black Diamond Mines Regional Preserve 2022
Nov 1 - 16, 2022 (16 days)
NAV-X
Black Diamond Mines Regional Preserve Antioch, CA
Type R: Rogaine. Score-O format
3h/6h do-it-yourself map-trekking courses using the MapRun6 (smartphone) and MapRunG (Garmin) apps (dates shown are due to website limit; actual dates are Sept. 1 through Nov. 15)
Hosted by NAV-X (NAV-X Challenge)
Go to event website