Mountain Lakes Trail Run & Walk - Princeton, NJ

The Mountain Lakes Trail Run & Walk is a fundraising event benefiting the Friends of Princeton Open Space, taking place at the Billy Johnson Mountain Lakes Nature Preserve. Participants can choose between a 5K+ trail run and a 3K walk, featuring a mix of paved trails and natural terrain. The event promotes outdoor activity while supporting the preservation of local open spaces.

Registration is limited, and participants are encouraged to preregister online. The walk is non-competitive, while the run may be chip-timed, depending on trail conditions. Proceeds will aid in the stewardship of the Mountain Lakes Preserve. Visit the organization's website for the most recent information.