# Free Rock Climbing- Central Rock Cambridge - **When:** Sat, Dec 5, 2026, 1:30 PM EST – 2:30 PM EST - **Where:** 170 Alewife Brook Parkway, Cambridge, MA 02138 - **Price:** Free - **Categories:** Sports & Outdoors - **View on Eventbrite:** https://www.eventbrite.com/e/free-rock-climbing-central-rock-cambridge-tickets-1998810151971 Come learn to rock climb with a 30-minute instructional course and unlimited climbing after! Source: Eventbrite. Eventing indexes this event and links to the source for tickets and the full description. Same event as JSON: https://api.eventing.ing/events/evnt_1m4jka21hapxp5zsqh8pd3