# Mallory Cave > Trail offers moderate 3-mile hike with beautiful views and a mini scramble near a protected cave. Path is partly shaded and attracts many families, staying relatively uncrowded. Rock climbing areas add variety to the outdoor experience. Source: https://www.atly.com/location/MalloryCave - Address: Mallory Cave Trail, Boulder, Colorado, United States - Phone: +13034137200 - Website: https://bouldercolorado.gov/trail/mallory-cave ## What it is good for - Nice View — 10/10 - Scenic Views — 10/10 ## What people say - "I found the hike offered nice, beautiful scenic views." - "You'll find nice views along the trail and from the cave." ## Good to know - The cave is currently closed and protected from visitors. - The hike is 3.0 miles out and back, taking about two hours round trip. - Expect a steep scramble near the cave, which may challenge inexperienced hikers. - The trail offers beautiful views, especially from slightly off the main path. ## 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.