“Participants get outside more, walk more, and bike more when they’re motivated by the challenge ... many parks and trails as you can between April 26 and December 1. A full list of trails ...

The theme for the 2025 Challenge is 'Bring the Globe Together for Biodiversity' and invites everyone – from seasoned ...

This family-friendly program encourages participants to track their visits to select Montgomery County trails from April 26 ...