# 24 Hour Fitness

> Gym spans three floors with roomy workout spaces and good airflow through open windows. Atmosphere feels welcoming and comfortable, with a vibe that encourages return visits. Equipment includes punching bags and a wide range of machines, supporting diverse workouts.

Source: https://www.atly.com/location/24HourFitness55

- Address: 45 Montgomery St, San Francisco, California, United States
- Phone: +14156232424
- Website: https://www.24hourfitness.com/gyms/san-francisco-ca/sutter-montgomery-sport?Adb_id=GGL_LOC_ACQ_CDP

## What it is good for

- Gyms — 6.7/10
- Weight Lifting Gym — 5.1/10

## What people say

- "This weight lifting gym is great and the people are friendly."
- "I found the gym to be great and the people friendly."

## Good to know

- The gym is not open 24 hours as advertised.
- Expect long wait times for popular equipment like squat racks.
- Towel usage incurs an additional fee.
- Most treadmills are not functioning properly.
- The process to sign up for a membership is easy.

## 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:** <https://agentic-api.atly.com/v0/docs?src=seo%3Amd%3Atop-button%3A%2Flocation%2F24HourFitness55>
- **OpenAPI contract:** <https://agentic-api.atly.com/v0/openapi.yaml?src=seo%3Amd%3Atop-button%3A%2Flocation%2F24HourFitness55>
- **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.