🔥 The Castro's Neighborhood Gym

FITNESS SF
CASTRO

Gym · Fitness Center · Personal Training — right on Market Street.

📞 Call Now 📍 Get Directions
4.1★
Overall
356
Reviews
56
Photos
♿ Wheelchair Accessible 🏳️‍🌈 LGBTQ+ Friendly 📶 Free Wi-Fi 🚿 Showers 🅿️ On-site Parking 💳 NFC Mobile Payments 🚻 Gender-neutral Restroom
About

Your Castro
Fitness Hub

FITNESS SF – Castro is a full-service gym, fitness center, and personal training studio located in the heart of The Castro neighborhood on Market Street. With modern equipment, a recently renovated locker room and sauna, and a welcoming team, it's the go‑to spot for locals near Duboce Park, the Mission, and Eureka Valley.

🏋️

Equipment

Cardio, free weights, machines

🧖

Sauna & Showers

Newly renovated locker rooms

👥

Personal Training

Expert trainers, real results

🌈

Inclusive Vibes

Everyone welcome, always

FITNESS SF Castro gym interior with modern equipment
What We Offer

Services & Amenities

🏋️

Gym & Fitness Center

Full range of cardio machines, free weights, resistance equipment, and functional training zones for all levels.

👤

Personal Training

Work one‑on‑one with certified trainers like Nelson and Keith for customized strength, balance, and goal‑focused programs.

🧖

Sauna & Locker Rooms

Recently upgraded men's locker room with new showers, lockers, and a spacious sauna. Clean and well‑maintained.

📱

Group Fitness & App

Reserve your spot via the FITNESS SF app or online portal. Access multiple locations across the city.

🅿️

Parking & Bike Racks

On‑site parking lot (enter on Noe St.) and bike racks in the member parking garage.

♿

Accessible & Inclusive

Wheelchair‑accessible entrance, restrooms, and parking. Gender‑neutral restroom and LGBTQ+ welcoming space.

What Members Say Most

Verifiable Proof from 356 Reviews

Every stat below comes directly from member feedback — not marketing copy.

0

friendly staff mentions

0

changing room mentions

0

sauna mentions

0

"neighborhood gym" praises

* Tag counts sourced from Google review analysis. Crowdedness noted by some members during peak hours — plan accordingly.

Latest

News & Updates

Mar 5, 2026

Join FITNESS SF Today

Looking for a clean, welcoming gym in San Francisco? FITNESS SF offers top‑tier equipment, group fitness classes, personal training, and access to multiple locations.

Sign up →
Mar 2026

Locker Room Renovation Complete

The Castro location has finished upgrading the men's locker room with new showers, lockers, and a refreshed sauna — a refresh members have been asking for.

Feb 2026

New Personal Training Options

Meet trainers Nelson Otero and Keith Collins — both highly rated by members for their knowledge, form focus, and ability to deliver real results.

Why Choose Us

Your Neighborhood Gym
Done Right

  • ✅

    Friendly, Helpful Staff

    Cole and the front desk team are mentioned by name in 20+ reviews for their welcoming energy.

  • ✅

    Recently Upgraded Facilities

    New locker room, showers, and sauna — clean and well‑maintained every day.

  • ✅

    Real Personal Training

    Trainers like Nelson and Keith create customized plans with a focus on form and progress.

  • ✅

    Inclusive & Accessible

    LGBTQ+ friendly, gender‑neutral restroom, wheelchair accessible throughout.

  • ✅

    Great Value for the Area

    Members say it's a smart alternative to pricier options — with more character.

Frequently Asked Questions

What are your hours? +
Mon–Thu 5 AM–12 AM · Fri 5 AM–11 PM · Sat 7 AM–8 PM · Sun 7 AM–8 PM
Do you offer day passes? +
Yes — a 1‑Day Pass is $30 for walk‑ins and $25 when accompanied by a member. Bay Area residents can also try a complimentary 1‑day trial.
Is there parking? +
Yes — a free on‑site parking lot with about 20 spots. The entrance is on Noe St. Bike racks are also available in the member parking garage.
Is the gym LGBTQ+ friendly? +
Absolutely. FITNESS SF Castro proudly welcomes everyone. We have gender‑neutral restrooms and a long‑standing inclusive culture.
Do you have personal trainers? +
Yes — trainers like Nelson Otero and Keith Collins offer personalized strength, balance, and goal‑focused programs. Highly recommended by members.
Is there a sauna? +
Yes — the newly renovated locker room includes a spacious sauna. Members love it!
How do I reserve a workout time? +
Active members can reserve a spot via the FITNESS SF app or online portal. Select the Castro location and your preferred time.
Reviews

What Members Are Saying

4.1 ★★★★★

Based on 356 reviews

5★
55.1%
4★
19.4%
3★
12.1%
2★
5.6%
1★
7.9%
★★★★★

"Been going to the Castro Fitness SF for a bit and it keeps getting better! You can tell they're always upgrading things. The new locker rooms are super nice and the sauna is a little too hot sometimes but great overall."

— Member review, April 2026

★★★★★

"I've been doing personal training at Fitness SF for several months now. It's great! They have a variety of equipment and areas to use. My trainer, Nelson, has been fantastic - kind and patient."

— Member review, April 2026

★★★★★

"Fitness SF Castro is *the* neighborhood gym with everything you need! Great equipment, not too crowded, and importantly AMAZING staff like Cole! He's one of the best front desk workers."

— Member review, April 2026

Hours & Location

Visit Us in
The Castro

2301 Market St, San Francisco, CA 94114
Enter parking on Noe St.

Monday5 AM – 12 AM
Tuesday5 AM – 12 AM
Wednesday5 AM – 12 AM
Thursday5 AM – 12 AM
Friday5 AM – 11 PM
Saturday7 AM – 8 PM
Sunday7 AM – 8 PM
📞 Call 📍 Directions
Contact

Get In Touch

📞

Phone

(415) 348-6377
📍

Address

2301 Market St
San Francisco, CA 94114

🌐

Website

fitnesssf.com
🔗

Booking

Free Day Pass
📞