# Holden Marolt Mining & Ranching Museum > Small museum showcases working old mining equipment and preserves local mining and ranching history with tastefully laid out exhibits. Visitors find plenty of free parking and an hour-long tour that offers a solid overview of the area's past. Source: https://www.atly.com/location/Holden-Marolt-Mining-Ranching-Museum - Address: 40180 CO-82, Aspen, Colorado, United States - Phone: +19709253721 - Website: http://www.aspenhistory.org/ ## What people say - "The staff at the historical sites are so knowledgeable." - "I found this place to be very interesting." ## Good to know - Admission is free on the first Saturday of each month. - There are two new bathrooms available onsite for visitors. - Plenty of free parking is available, including non-ADA spots. - The museum tour lasts about an hour, ideal for history enthusiasts. - Reservations are not required for entry to the museum. ## 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.