Sportrock climbing centers. Sportrock Climbing Centers is one of the first indoor rock climbing gyms in the country. Sportrock is a climbing gym built by climbers for climbers, both veteran climbers and those who have never climbed before. C. Ended up climbing here on a Wednesday and can comment on the following: - Wednesday snacks were a nice touch: GORP, M&Ms, etc. - All routes have assigned ratings and names. - Rock walls are about 2-3 times higher than my usual local gym in NJ. and Maryland. The Sportrock team is always in search of people who work hard and climb hard. Climbing classes can help you learn climbing basics, advance your technique, or master new skills - Register online! Sportrock Sterling is the largest full-service climbing gym with both ropes and bouldering in the Tysons, Reston, Sterling, Loudon area! Sportrock offers a variety of clinics and events as a way to meet fellow climbing buddies, cross-train, or further develop climbing skills. bouldering, fitness, and indoor climbing gym located on the top two floors of the flagship space at the Rio Lakefront Shopping Center in Gaithersburg, Maryland. zumgb coyp0 azq2 ari 7w9idop svfokv her kge fj pxru