Sat 12–1 pm
Bike with a Ranger: Fall Leaves and Halloween Edition at Rock Creek Park
A ranger leads a costumed, leisurely 3.6-mile ride through Rock Creek Park's turning leaves, science lesson included.
Meet at Peirce Barn (2401 Tilden St. NW) at noon on Oct. 31 for a 3.6-mile round-trip ride; bring your own bike or grab a Capital Bikeshare at Tilden St. and Connecticut Ave. NW, plus a helmet and water. Costumes encouraged.
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Updated Friday, October 30, 2026 · real listings, pulled from 130+ sources and reviewed by a person.