# City of Longmont Callahan House > Historic home with well-preserved architecture and intimate, cozy atmosphere offers scenic gardens and a spacious yard for small events. Peaceful setting includes soft grass and a running fountain, creating a peaceful and scenic vibe. Suitable for gatherings around 35 to 50 people, with room for yard games and dancing. Source: https://www.atly.com/location/CityOfLongmontCallahanHouse - Address: 312 Terry St, Longmont, Colorado, United States - Phone: +13037765191 - Website: http://longmontcolorado.gov/callahan ## What it is good for - Historical Sites — 10/10 ## What people say - "This historic home is beautifully preserved and tells a story." ## Good to know - Reservations and a permit are required for filming inside the house. - The venue is ideal for small weddings with about 35 guests. - There are plenty of parking spaces close to the venue for guests. - The Callahan House is popular for weddings and other events. - Most information is tailored for summer events utilizing the gardens. ## 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.