# Hangar 18 Indoor Climbing Gym - Rancho Cucamonga > Indoor bouldering gym with fairly graded routes packed into a small, clean space. Atmosphere stays friendly and fun, welcoming climbers from beginners to advanced. Popular spot with no ropes, only bouldering, and occasional crowding later in the day. Source: https://www.atly.com/location/Hangar-18-Indoor-Climbing-Gym---Rancho-Cucamonga - Address: 9004 Hyssop Dr, Rancho Cucamonga, California, United States - Phone: +19094761438 - Website: https://www.climbhangar18.com/rancho-cucamonga/ ## What it is good for - Rock Climbing Gym — 10/10 - Fun Activities — 10/10 - Gyms — 10/10 - Kid Friendly — 10/10 - Bouldering — 9.2/10 ## What people say - "I found the climbing here to be really fun." - "It's a fun place for kids and the staff are very kid-friendly." - "The staff at this gym are awesome and friendly." ## Good to know - This gym only has bouldering routes; no top rope or lead options. - First timers need to undergo training before climbing. - The gym can get crowded later in the day, especially on weekends. - Snacks and drinks are available for purchase at the gym. - The gym has a parking lot for visitors. ## 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.