Credit Damon Yeh.

Northwest Branch is one of the Mid Atlantic’s hidden bouldering gems. Located just north of the DC beltway in Silver Spring, MD, this urban crag experiences a high volume of visitors and more than it’s fair share of litter and other environmental impact. MAC has been hosting Adopt A Crags here for more than five years, and is committed to preserving this resource for generations of climbers to come. Please register below!



  • Registration: 8:30am
  • Project work: 9am-12pm


Where To Meet/How To Get There:

From the north (Columbia, Baltimore, etc):

-Take Route 29 south

-Shortly after crossing 650 (New Hampshire Avenue) you’ll see a shopping plaza on the left with the Trader Joe’s, Starbucks, California Tortilla, etc. Go through the light and make a u-turn.

-Now heading north on Route 29, turn right into the parking lot with the old red brick building.

-The trail to the boulders is in the far corner of the lot.

From the 495 Beltway and DC:

-Take Route 29 North

– After crossing over Route 193 (University Blvd.) and going down the hill, look for the old red brick building on the right side and pull into the parking lot.

-The trail to the boulders is in the far corner of the lot.

Click here to find us on Google Maps.


What to Bring:

    • Closed toed shoes
    • Working gloves (if you have them)
    • Clothes you don’t mind getting dirty in (long pants and long sleeve shirt for graffiti removal
    • Water bottle
    • A snack


What We’ll be Doing:

Due to the popularity of this area with all communities, Northwest Branch consistently has a variety of work to be done from trail work to graffiti removal. The specific work plan has yet to be finalized but you can bet there will be an assortment of project! Stay tuned for more info.



E-mail us at



Registering helps us make sure we’ve got the right kinds of projects planned for the people we’ve got coming and also that we have enough food and raffle items! Please register if you’re planning on coming out!