16th annual Blue Crab Bolt 5K and 10K courses are fun and challenging and include a mixture of winding single-track hiking trails, stream crossings, grassy fields, and minimal pavement.
Seneca Creek State Park
June 27, 2026
8AM
Gaithersburg, MD
Seneca Creek State Park in Montgomery County, MD offers a wonderful natural getaway that is just a stones throw from Washington, DC. Lake views, scenic streams, and miles of single-track hiking trails greet each visitor.