# GP81 > Garage-style gym built in an old warehouse offers steep overhung walls and a massive 45-degree cornerstone wall for climbers. The atmosphere stays quiet and calming with a strong, welcoming community despite limited space and crowding on weeknights. Training areas include multiple campus rungs and hangboards, supporting an outdoors-style climbing experience. Source: https://www.atly.com/location/GP81 - Address: 379 Jefferson St, Bushwick, New York, 11237, US - Hours: Thursday: 07:00 AM - 10:00 PM Friday: 07:00 AM - 10:00 PM Saturday: 10:00 AM - 08:00 PM Sunday: 10:00 AM - 08:00 PM Monday: 07:00 AM - 10:00 PM Tuesday: 07:00 AM - 10:00 PM Wednesday: 07:00 AM - 10:00 PM - Phone: +13476893082 - Website: https://www.gp-81.com/ - Google rating: 4.9 (314 reviews) ## What it is good for - Climbing Gym — 10/10 - Bouldering — 10/10 - Gyms — 9.8/10 - Rock Climbing Gym — 9.6/10 - Fun Activities — 9/10 - Local Spot — 8.3/10 - Dog Friendly — 6.3/10 ## What people say - "The rock climbing gym's setting is creative, well-set, and thoughtfully designed." - "It's so dog friendly, with people and their dogs enjoying the vibe." - "The staff here are genuinely friendly and helpful." ## Good to know - The gym is clean and well-maintained. - The climbing community at GP81 is strong and very welcoming. - The gym has a variety of boulders suitable for beginners. - The gym has all the necessary training equipment including campus rungs and hangboards. - The gym is ideal for training for outdoor climbing during the winter. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.