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Bouldering Gym Opens in UK City With “Rich History of Climbing”

New bouldering walls at Rainbow Rocket North
Rainbow Rocket North, a new bouldering gym in Cambridge, England, opened last August; the community at the first Rainbow Rocket location had been growing over the past several years, prompting the operators to open a second spot in town. (All photos are courtesy of Rainbow Rocket North)

Rainbow Rocket North
Cambridge, United Kingdom

Specs: In August 2025, Rainbow Rocket opened its North location, seven-and-a-half years after Jeremy Leong opened the business’s original Central location in Cambridge, UK, in January 2018. According to Center Manager Amy Yates, Cambridge has “a rich history of climbing,” with “one of the oldest Mountaineering societies in the UK, founded in 1905” at Cambridge University. But “with little rock around” in the city itself, “for centuries climbers have resorted to scaling college rooftops at night” in between the climbing trips, “so it made sense to open a dedicated wall in Cambridge,” she said. As a former Cambridge student, “Leong observed the rise of bouldering gyms in London,” Yates added, and saw the potential for a climbing facility in Cambridge. “I don’t think Jeremy Leong ever expected a climbing wall in Cambridge to be quite so popular! Rainbow Rocket Central proved that the local climbing community could fill a gym and then some, and every year we saw more and more people take up the sport,” Yates stated.

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In April 2025, Rainbow Rocket joined the Lakeland Climbing Community (LCC), which Yates said is “a group of 16 gyms around the UK operating as five distinct regions and brands, including eight gyms in nearby London.” The LCC founder, Jeremy Wilson, is also a Cambridge University alumnus, who shares a “passion for climbing in Cambridge,” Yates continued. After “the right property came along at the right time,” Yates said opening a second location “seemed like the perfect fit for our growing community.”

One of the training boards at the new Cambridge gym
According to Yates, the Rainbow Rocket team was not sure if they would receive permission from the Cambridge City Council to lease the location, as “buildings have designated purposes and require special permission to change the use of them” in the UK. “We were really lucky to secure the site and owe a lot to the public support shown from our local climbing community,” she added.

Rainbow Rocket North was constructed in a preexisting building on an industrial estate, Yates said, because the operators felt “big warehouses tend to lend themselves quite well to climbing walls.” According to Yates, finding a suitable building in Cambridge was a challenge, since there is a high demand for warehouse spaces but low availability. “This building is slightly older, so less appealing to the tech and bioscience industry in Cambridge, but was perfect for our needs,” she explained. “It’s 17,000 square feet, a large rectangular building ideal for open plan climbing space, [with] plenty of room to relax, and it’s easily accessible from Cambridge North station, offering an alternative to our original Central location.”

The gym features 8,290 square feet of climbing wall surface on walls reaching 4.2 meters (13.8 feet). Yates said the team “worked hard to cater to climbers of all levels,” so the gym has “a shorter wall designed for those just starting their climbing journey and for younger climbers, plus a Tension Board 2 and a Kilter Home Board for more focused training.” Additionally, the gym has a fully equipped fitness area, a large café for relaxing and refueling after sessions, and will soon open a studio for yoga classes and events.

Climbers bouldering at Rainbow Rocket North
“The step up from life as a single gym is tough for everyone throughout the business,” Yates told CBJ. “While it offers exciting opportunities for progression and a chance to serve even more customers, don’t underestimate the work and hours needed to make the dream a reality.”

Walls: Walltopia
Flooring: Core Climbing
CRM Software: RGP
Website: rainbowrocket.cc/centre/north/
Instagram: @RainbowRocketCC

In Their Words: “Climbing gyms are defined by the people within the walls, and we’re immensely proud of those on both sides of the desk who work hard and visit regularly. Away from that, I do think that Rainbow Rocket North is as good a bouldering gym as you’d find anywhere in the world. A lot of experience and knowledge went into every decision, and it really shows, while Rainbow Rocket Central embodies that classic, hole-in-the-wall gym that you can’t help but love.” – Amy Yates, Rainbow Rocket Center Manager

Naomi Stevens

Naomi is a competitive youth team coach who has also worked at climbing gyms as a routesetter and personal trainer. After starting college at Colorado State University in 2017, she wanted to make new friends and found climbing, fell in love, and now climbing dictates most of what she does. Naomi earned a bachelor’s degree in Ecosystem Science & Sustainability, and when not climbing she enjoys baking, gardening and crafting.