From the DC Metro area a short trip to Silver Spring will provide you with decent bouldering along the water. This guide, created by locals Dana Miller and Robin Close, details 122 problems from V0 to V11. Separate guides for other areas in Maryland (including Frederick) will be released when they are ready. 10% of your purchase is donated to MAC.

Purchase a license HERE, then download the free Gunks app from your favorite store.

Northwest Branch Bouldering

Northwest Branch Bouldering - $9.99