Great little shop and well-stocked for climbing gear, guidebooks, and local knowledge. Adam worked…read morewith my son to find a pair of climbing shoes that fit, and helped point out some good climbing options. It's great to have a resource on the mountain for climbing and other outdoor gear, along with people that know what they're talking about.

I'm amazed at the selection of climbing gear available right here on the mountain. The owners are…read moreincredibly knowledgeable and friendly. I love picking up whatever I need before heading to the crag.

Amazing place with great people. So many options to get in shape and a great community as well.read more

Went to my first yoga workshop at Flowstone on 09/08/2024 and was beyond impressed. Not only was it…read morean incredible climbing gym, the facility was well run, clean, had friendly staff and also had a really great general gym. I went there for a yoga workshop and the yoga studio was upstairs. It was absolutely beautiful and the instructor Amanda was amazing. Her workshop was not only a lot of fun, but I learned so much! Cannot recommend this place enough!

My 6yo had a good intro to climbing here at Sender City. Had great service at the front desk…read more Facilities were great (restrooms, snacks, water machine, etc). The only thing may be that the other kids were more daring and advanced so they cycled through everything quickly while my kid took a long time working up the courage and solving problems on certain walls. Some kids seemed impatient for her to get off so they could go. But that's not the fault of this place, really. Could also have been a one-off experience. We look forward to coming back here

Came here for a birthday party and had a blast! I went to the Aliso Viejo location previously and a…read morenot-so-great experience. But the Santa Ana location was much better. There were actually staff available to help out, and the vibe was just so much better. It did take a bit for folks to get started with the harnesses and helmets, so the kids didn't have as much time to climb, which was a bit of a bummer because it took them a bit to warm up and gain some confidence with climbing! Sender City is pretty awesome and the self-belay system is pretty cool too.

It's nice to have a gym so close by that I can just go for some climbs for an hour any time I want…read more Although this place is located in an odd area, there's so many friendly climbers on a daily basis, I don't worry about my car in the lot. Coming into the parking lot, I'd say be careful driving past the gate; the gate isn't secured properly to the cement on the floor, so it pops up, making it hazardous for your tires. The workers here are very chill, just like any other gym, though climbers are very chill in general. They're very helpful and friendly if you ever need them. They keep the gym very clean and the bathrooms well stocked. They are also always quick to notice you and provide support if needed. The routes here are a range of difficulties. The basic routes here feel slightly more difficult than other gyms, helping you build your core. They reset the walls on a weekly basis, which encourages you to come back. On the weekdays, it's ridiculously packed where people don't wait their turn in the walls. Lots of newcomers and people who come after work. If you like climbing freely, wait for weekends in the evenings!

This climbing gym is absolutely one of the down-to-earth places for recreational bouldering. It has…read morea wonderful community, staff, and bouldering set-ups. The prices are fairly high for a gym membership, but they have great deals that occur during holidays and selective occasions which are an opportunity to bring a friend or group once in a while. I've made fond memories climbing with friends, time after work by myself with earphones, or by randomly engaging conversation and having a friendly conversation - exploring the depth of indoor climbing and finding out how to solve different climb routes makes this hobby an activity worth trying. (be ready to rip some finger skin if you're starting out) If you want to get into indoor climbing, this is a recommended place to start. The highlight I love about this place is the staff, they for sure work hard to keeping the place clean, keen on accommodation, and are happy to chat regarding information and questions. Shout out to Drake!

Excellent experience with guides Murphy and Emery. They were thoughtful, fun, safe, professional…read more Couldn't ask for more.

An amazing afternoon with a stellar guide (James Murphy) back in mid-April during Spring Break. Our…read morekids (10 & 12 yo) and my wife and I met up for an afternoon and he set up a couple top ropes and coached us all through the tough spots incredibly well. Had a BLAST!

We came on a Wednesday and there were a few group of families. Check in was quick and in no time we…read morewere on our own. The place isn't big and if it is crowded, I can see it being a drag to wait. Fortunately for us we didn't have to wait and within an hour, my kid was beat. Clipping in and out was a breeze after 2-3x and the staff members were excellent! The equipment looks well take care of and I was not worried about my kid at all. We'll be back again soon.

LOVED this place! We had my kid's birthday there on the weekend, in the morning time- they had a…read moreblast! The kids enjoyed the scavenger hunt and the employees that helped us were sooo friendly and sweet to the birthday and girl and her friends. She can't wait till thenext time we come over to climb.

This was my parties first time climbing, and it was overall an amazing time and a great learning…read moreexperience! The manager, Tyler, made us feel very welcome, was a kind person, as well as giving our party confidence in climbing. Despite my fingers being shaky and now hurt when I flex them, it was a great experience, and I recommend to those who are feeling brave.

Visited Hangar 18 on a weekend in December 2025 with a group of total beginners. Tyler led our…read moreorientation and made it fun, clear, and not intimidating at all. They offer both top-rope climbing and bouldering, and both require an orientation--which I appreciated as a first-timer. I was surprised by how many people were bouldering, from novices to very experienced climbers. There's also a small gym with basic equipment. Overall, it was a fun, spontaneous activity for a random free day--kind of like bowling, but more physical and engaging. Definitely requires some strength and problem-solving. Would absolutely come back!

super solid rock climbing gym in torrance! i'm glad this is part of the touchstone chain. the…read morewalls, equipment, and workout areas are all very modern and nice! and super bright and colorful for aesthetics. the setting for rope climbing only uses +/-, i.e. 5.10-, 5.10+, 10.11-, etc. not a bad thing just something to note. super jealous of anyone that calls this their home gym! highly recommend.

Not only is this location my quintessential gym, however, a safe space for amazingness. With…read moreclimbing, yoga, full ranges of workout equipment, amazing staff, and study spots, one can practically live in Class 5 better than most humble abodes. I highly recommend fellow athletes to check this place out.