Fitness & Gyms near Tiburon, CA

“Dropped in while I was travelling through San Fran. Incredibly welcoming team, a fantastic location and awesome gym full of everything you need to get a workout in. A real shame I wasn’t staying longer!! Well done guys 10/10”

“Dropped in while I was in town—awesome spot! Super welcoming vibe, and the coach did a great job keeping the class flowing with solid instructions. Definitely hitting this place up again next time I’m around!”

“I signed up for the 3 month transformation program and I enjoyed every single day of it! The program included training sessions, a nutrition program, and accountability coach. The trainers are beyond amazing and the classes are all well organized. I ended up losing 12lbs of fat and learned how to eat properly, weight train, and maintain a healthy lifestyle. Would 10/10 recommend this place!”

“Thank you North Beach team! The studio is always immaculate, and credit to the entire team for creating a warm and supportive environment. The schedule offers many options, the challenges constantly mix it up, and the personal data integration is seamless, allowing me to track my progress. Orangetheory has quickly become a staple of my weekly routine with its combination of cardio, strength, and heart rate-based training. Shout out to Riley, Lexi, Molly, and the talented team that makes this such a welcome experience in our neighborhood!”

“I was scheduled to work in the area this morning so I decided to book a 6am class here. I did not know what to expect since I had previously visited a nearby studio in Novato that had kind of a dark cloud vibe, so I was really happy to see this place was the complete opposite. The front desk beanie guy was super chill and friendly, and Coach Jessica was amazing. I was so impressed with her style and energy that I will definitely be coming back every chance I get. She was friendly, welcoming, and engaging, and she had such a great vibe that made her class one of the most fun I have had in a while. Love this spot.”

“I had such a great experience at CrossFit Potrero Hill! From the moment I walked in, I felt welcomed and supported. The community is warm, open, and genuine—it's the kind of place where you feel safe to show up exactly as you are, whether you're working through pain, chasing new goals, or just starting out. Coach Marciano was fantastic: professional, encouraging, and clearly passionate about what he does. This place isn’t about shortcuts—it’s about real care, hard work, and helping you grow. Highly recommend!”

“In town from Texas. I’m always curious to check out the local OTF. This location did not disappoint!

Sophie rocked it! I felt right at home.”

“Best F45 studio! They have the most supportive community - very non-intimidating for newcomers! Started almost 2 years ago and never looked back. I’m feeling so strong and love my progress.”

“I've been going here since October, and it's one of the best value gyms in the city (by far!). Where else can you find a sub $50/month gym with a bunch of squat racks, machines, weights, etc? I'd definitely consider it the quintessential neighborhood gym. Quite literally has all of the equipment needed for a new comer, yet also satiates the seasoned gym-goer with its 10+ bench and squat racks. Dumbbells go pretty high in weight too. The equipment itself is a bit old/dated, but still entirely functional (remember the price you're paying). There are two floors, the bottom/main one with a bunch of machines, 5 treadmills, bikes, bench/squat racks, etc and the top floor with more cardio machines, a stretching area, punching bag, 4 more bench/squat racks, pull up bars outside, rowing machines, etc. People are truly super nice and approachable. They normally wipe down equipment after using it, and can help you with a spot if needed Highly recommend this gym!”

“I’m writing this review early into my 6-week Barbell Basics package—just two 6:30 AM classes in so far—but I already feel like I’ve found something meaningful.

The classes are well-structured and strike a great balance: there’s a clear group focus with supportive energy, but also room for individual attention and pacing. It’s challenging, but not intimidating—enough to push you without making you want to flee. After each session, I feel physically good, and I’ve noticed the days I attend class tend to be better days at work. I don’t think that’s a coincidence.

I’ve already met a few people I really like and hope to connect with more over the coming weeks. The 6-week package itself is a smart model—I much prefer it over a “free trial week.” In my opinion, paying helps you show up with purpose and commitment.

And yes, I’ve already had that post-workout cooldown high where I think: Maybe I could train for a weightlifting competition someday? A delightful delusion, but honestly—it’s fun to daydream when your body feels strong.

I’m not yet sure if I’ll be able to continue after the 6 weeks—it’s definitely a premium gym, and with that comes a bit of a financial stretch for someone like me, who’s here thanks to a fitness stipend from my employer. I may have to return to my free apartment workouts once the 6 weeks wrap up. (Perhaps I should start a GoFundMe—haha!) But I LOVE having access to the full range of equipment at The Yard, and the space itself is motivating in a way that’s impossible for me to replicate at home.

In short: If you’re considering trying The Yard, the 6-week package has been a great way (imho) to test the waters with intention. I’ve had a great start, and I’m glad I signed up. Looking forward to more great workouts!”

“I really have a good time at every class I attend and I enjoy learning a different way to workout. Ian is great - he motivates and supports everyone! I 100% recommend!”

“Love the experience, love the work out. All the instructors are great. Anthony was really great this morning and I appreciated his clear communication and positivity !”

“I’ve been an Orangetheory member for a couple of years, but it’s in the last six months—attending classes 5-6 days a week—that I’ve truly embraced the experience. The dedication and warmth of coaches like Courtnie, Kreigon, Jordan, Sarah, Jessica, Madison, and don’t forget Josh have transformed the studio into a second home for me.

Orangetheory’s unique blend of heart-pumping cardio and strength training keeps me engaged and challenged. The variety ensures that no two workouts are the same, preventing monotony and continually pushing me to new heights. The structured yet dynamic nature of the classes means I can focus on giving my best without the hassle of planning my routine.

The sense of community at OTF is unparalleled. From the moment I walk in, I’m greeted with smiles and encouragement, making every session something to look forward to. The camaraderie among members and staff fosters an environment where everyone motivates each other to achieve their personal best.

The benchmarks and challenges are particularly motivating, offering clear goals to strive for and a tangible sense of accomplishment when they’re met. The energy in the studio during these events is electric, and it’s inspiring to see everyone pushing their limits together. I’ve definitely hit my weight loss goals and lost more than 25lbs since attending on a regular basis and gained strength as well.

If you’re in Mission Bay and haven’t experienced Orangetheory yet, you’re truly missing out. It’s more than just a workout; it’s a community, a lifestyle, and a place where you can achieve goals you never thought possible.”

“Nice and clean local gym with incredibly friendly staff. I was visiting from NY, and was allowed to try the gym with a day pass. As someone who visits SF quite frequently, I think I’ll be coming here more often for affordable day passes.”

“Flagship is the best! I’ve been coming for a few months now and as a newbie to CrossFit style workouts I was worried about being able to keep up with the exercises. But everyone is super supportive and helpful, especially if you’re new. I’m excited to keep coming for years to come!”

“I found Flagship when I was recovering from an injury and interested in giving CrossFit workouts a try, and the coaches here are amazing! Nikki, Anais, and Liz do a great job of introducing each exercise, and it feels like there's a good amount of personal attention even when the classes are larger. The coaches make sure you feel comfortable with the movements and have the proper form, and help adjust workouts for any injuries. The equipment is really nice and the gym is spacious, so I enjoy coming here to exercise. I like that the workouts are published in advance so I know what I'm getting into, and I also really appreciate that they have multiple membership options, all transparently priced on their website. Joining Flagship was an excellent decision, and I'm looking forward to continuing my fitness journey with them!”

“Thank you for bring a ninja gym to the heart of Richmond that place really need something like that for the kids I'm from Central Richmond me and my wife and when we are around the area we will be stopping by to check out your gym thank you once again sir for bring that to the community God bless you”

“This gym is the absolute best in Marin. Top of the line Rouge equipment, cold plunge, sauna. Very clean. The owner (Chris) is a total health expert who can help you achieve your fitness goals regardless of your current health or experience (gym beginner or expert)”

“OTF Strawberry has the best workout I’ve ever done. Not to mention, a super nice, clean facility with showers, and a full blow-out bar for when I have to go to work right after a workout. The staff treat the members like family- they know everyone by name!! The coaches are on top of it, and super attentive to their members, and always able to suggest alternatives if you have an injury or are uncomfortable completing a movement. Huge thank you to Jason, Joey, Rachel, Morgan, and Brittni, who make this studio feel like home!!!Not to mention- this studio has SO much natural light and ventilation!! They have huge glass sliding doors to let a cross breeze in when class gets hard!”

“I joined Curves about 18 years ago and went religiously for years. Then I stopped for a few years to take up Tai Chi. And……..now I’m back! It is conveniently located with parking and, with the new machines, the workout is better than ever. The owner and staff are awesome…..very friendly very helpful , and very encouraging! Plus the members are very friendly and outgoing! I highly recommend Curves in San Rafael. If you decide to try it out, tell them Judi sent you!”

“Just joined a few weeks ago and man, I’ll tell ya. This place is exactly what I need after the shitshow of the last year or so! Lots of personal and professional life challenges led to some intense anxiety and depression. I am a horrible therapy participant, but I am a true believer in the power of physical activity and exertion. This place fits the bill. It truly is like family. The coaches are amazing and the members couldn’t be more welcoming and supportive. CrossFit can be intimidating for beginners but don’t let that stop you. Cypher is the perfect place for folks who are looking to join a community. Staff and fellow members push you to work hard with motivation and support.

I highly recommend at least 6 fundamental sessions if you are brand new to CrossFit. The extra time spent working on form will serve you well, trust me. There are classes available at all hours, so it is super convenient. I live nearby, so I can cycle over, but there is plenty of parking right outside.

Do yourself a favor and sign up. The feeling after a grueling workout is absolutely worth every penny!”

“Layla is amazing and very knowledgeable about anatomy. She was very patient and made me feel very comfortable and relaxed. This is a great place for people who work at a desk/computer. The manager, Mike, is very helpful and does a great job to make sure everything runs smoothly.”

“Dropped into Crossfit SOMA this morning and worked out with the 6:30am crew and Coach Kevin. I was so glad to find that the class was structured and Kevin provided guidance on movements throughout. I will definitely drop in here again if I am back in SF!”

“So it looks like a real sports club where they teach useful fight combat combinations, not like dancing karate or something else.

From the very beginning, the coach David focused on real fighting mechanics — how to stand, how to move, and how to strike with proper form. We didn’t waste time on fancy moves that look cool but don’t work. Instead, we drilled things like jab-cross-hook, low kick combos, knee strikes, and takedown entries.

Every technique was explained with the idea of real application — how it would work in a street fight or in the cage. It felt practical, effective, and grounded in real experience.”

“It's no understatement to say Denzel and crew changed my life. I found myself hitting 40 and totally out of any regular workout routine. They met me where I was physically and, with two weekly sessions over two years, helped me make dramatic changes to my body composition, strength/power, and confidence. Working with this crew has been one of the best decisions I've ever made.”

“Dropped in here a few times and had a great workout. The coaches are good and the community felt tight knit. I also appreciate that they have a whole separate dedicated open gym area that’s full of equipments. Thanks for letting me drop in guys!”

“Jake is THE BEST! I signed up for personal training to get in shape for my wedding & within 3 months I have never been fitter. I specifically wanted to work on my arms. Jake had me do full body workouts with an emphasis on arms and I felt amazing day of my wedding. Highly recommend!”

“I have been a client of Coach Charlie's for over 3 years now. I've done his group classes and also been a private training client. Charlie is a certified pre and post natal trainer. I attended his group fitness classes up until I was 8 months pregnant and Charlie was able to tailor the class so that I could continue to participate. Maintaining my fitness and strength while pregnant helped me to feel great throughout my pregnancy and made my recovery that much easier. I also started personal training with Charlie 8 weeks post partum. Charlie helped me build up my core from scratch and get me back to burpees and running by the end of my maternity leave.Charlie tailors his workouts to target the areas that women need to work on in order to maintain strength and mobility. I feel so lucky to have found Charlie and the group of amazing women, whom I call friends. Working out with Charlie is not just a good health habit, but the foundation to enable me to have a full and active life for all the years to come. Thanks Charlie!!”