The Verdict on Underground Gym
Underground Gym Brighton suits functional fitness athletes, powerlifters, and HYROX trainees wanting open gym kit alongside coached classes. Visitors should claim the free one-day trial online or buy a single day pass via Hussle before heading in.
Best for: HYROX training, Powerlifting and strength, Combat and functional fitness
Equipment & Climate
The gym features dedicated strength, functional, and combat zones outfitted with free weights, powerlifting platforms, and a boxing ring. Climate control specifications are not disclosed.
Schedule & Drop-In Rules
The gym opens Monday to Friday from 05:00 to 22:00, and Saturday from 06:00. Classes run across early morning, lunchtime, and evening slots. All classes accept complete beginners, and coaches provide scaled options for every movement.
Pricing Notes
Official single-visit drop-in prices are not published on the gym website, but prospective visitors can claim a free 1-day pass online. Third-party aggregator Hussle lists a single day pass for £7.20. Brighton memberships start from £11.25 per week on flexible cancel-anytime terms.
Coaching
The team includes over 25 coaches and instructors across three gym locations. Coaches work directly on the gym floor and scale class movements for all experience levels.
Good to Know
- Free One-Day Pass
- Prospective visitors can sign up on the website for a free one-day pass covering both the gym floor and classes.[1]
- Multi-Club Access
- Memberships provide access across three locations: Brighton, Newhaven, and Tunbridge Wells.[3]
- Founding Year
- Underground Gym has operated as an independent, locally run business since 2014.[1]
- Membership Freeze
- Members can freeze their account for a fee of £5 per month.[9]
Visitor Guide
Facility Overview
Underground Gym Brighton is an independent training facility located on Camden Street in Portslade. Founded in 2014, the club splits its floor space into dedicated zones for heavy lifting, combat, and functional conditioning. Training equipment includes powerlifting platforms, free weights, and a full boxing ring.
Classes & Training
The timetable features HYROX conditioning, boxing, calisthenics, indoor cycling, and yoga. Sessions cater to all fitness levels, with floor coaches providing scaled options for beginners and experienced athletes alike. In addition to group classes, the open floor allows athletes to pursue powerlifting, bodybuilding, or solo conditioning.
Visitor Access
The gym does not publish a standard walk-in drop-in rate on its official site, but visitors can register online for a free one-day pass that includes gym access and classes. Alternatively, third-party platform Hussle sells day passes for £7.20. Recurring memberships start from £11.25 weekly without long lock-in contracts.
Verified Sources
10 sources checked on 2026-11-11. Prices come from the gym's own pages.
Verified Sources
10 sources checked on 2026-11-11. Prices come from the gym's own pages.
- 1.Gyms in Brighton, Newhaven & Tunbridge Wells | Underground GymOfficial site
underground-gym.com
- 2.Join Us Today | Underground GymPricing page
underground-gym.com
- 3.Our Membership Costs | No Big Contracts | Zero Hidden Fees | Underground GymPricing page
underground-gym.com
- 4.Our Fitness Classes | Underground GymOfficial site
underground-gym.com
- 5.Brighton & Hove Gym Membership Offers | Free DayOfficial site
underground-gym.com
- 6.Gym in Brighton & Hove | Free Weights, Classes & BoxingOfficial site
underground-gym.com
- 7.Directory or guide
- 8.Underground Gym Brighton | PortsladeSocial
facebook.com
- 9.FAQ | Frequently Asked Questions - Underground GymOfficial site
underground-gym.com
- 10.Google AI OverviewGoogle Maps
google.com
