The five, and what each one is
- The Gym Group, Unit 4 Campbells Meadow Retail Park, Hardwick Road PE30 4YN. 4.9 stars from 881 Google reviews, the most reviewed place in town. From £18.99 a month off peak, from £25.99 otherwise, £15 to join.
- Snap Fitness, Unit 5 St Nicholas Retail Park PE30 2HW. Open since the week of 28 April 2025, two group studios, a dedicated indoor cycling studio, free parking. £27.50 a month prepaid over twelve months or £34.99 rolling. 4.5 from 46 reviews.
- Just4You Fitness, Unit 4 Hansa Court, Lubeck Road PE30 2HN. Independent, 5.0 from 46 reviews. No published price.
- Rebel 24, St Hilary Trade Park PE30 4NA. Independent, 4.7 from 27 reviews. No published price.
- Motiv8 Boxing 24/7 and Flowers Fitness, Unit 26 Nelson Business Park PE30 2DE. Boxing plus a 24 hour floor, 4.8 from 94 reviews. No published price.
24 hour gyms in King’s Lynn
The Gym Group Kings Lynn
Budget 24/7 on Campbells Meadow, carrying 881 Google reviews at 4.9 stars.
Just4You Fitness
Independent, open all hours at Hansa Court on Lubeck Road, 5.0 from 46 reviews.
Motiv8 Boxing 24/7, Flowers fitness
Boxing plus a 24 hour floor on Nelson Business Park, 4.8 from 94 reviews.
Rebel 24 Gym
In and out at any hour from St Hilary Trade Park, 4.7 from 27 reviews.
Snap Fitness King’s Lynn
Newest gym in town, open since April 2025 at St Nicholas Retail Park, 24 hours.
Why a town this size has five of them
Because a lot of King's Lynn does not finish at five. The Queen Elizabeth Hospital employs over 4,000 people, 3,723 of them full time equivalent at 31 March 2025 including 1,104 nurses, midwives and healthcare assistants. It runs 500 beds across 22 wards and took 94,033 emergency department attendances in 2024 to 2025. That is a round the clock workforce serving 375,000 people.
Palm Paper runs a continuous process site that has taken £400m of investment since it opened in August 2009, and is converting its machine to corrugated case material with production from early 2027. The port works to tides, not office hours. Between them, the town has thousands of people whose training window is 05:30 or 22:30.
The night shift price trick
If you finish at 06:00, the cheapest plan in town is already yours. The Gym Group's off peak membership at £18.99 a month covers 00:00 to 16:00 and 20:00 to midnight on weekdays, and all day at weekends. A 03:00 session and a 07:00 session both sit inside that window.
The plan people waste money on is the full price one bought for a 22:00 finish, when the 20:00 to midnight block is off peak anyway. Check your own shift pattern against those hours before you upgrade. All the published prices are here.
What unstaffed actually means
24 hour access almost always means fob or app entry to an empty building. Snap publishes its staffed hours: Monday to Thursday 08:00 to 20:00, Friday until 18:00, Saturday 10:00 to 14:00, and nobody on site on Sunday. Assume something similar everywhere else and ask.
- Who is on site at the hour you will train, and if the answer is nobody, what the emergency procedure is.
- Whether a free induction is available inside staffed hours, because that is the only time you will get one.
- Whether the site is 18 and over. Snap is.
- How well lit the car park is. Most of these sit on industrial estates.
- Whether you can bring a training partner in on a day pass, because lifting heavy alone at 03:00 is its own decision.
Common questions
Which 24 hour gym in King’s Lynn is cheapest?
The Gym Group, from £18.99 a month on the off peak plan, which still covers overnight and early morning access on weekdays and all day at weekends.
Are King’s Lynn’s 24 hour gyms staffed at night?
No. Snap publishes staffed hours of Monday to Thursday 08:00 to 20:00, Friday to 18:00 and Saturday 10:00 to 14:00, with nobody on site on Sunday. Expect fob entry to an empty building elsewhere.
Is there an independent 24 hour gym, not a chain?
Three. Just4You Fitness at Hansa Court, Rebel 24 at St Hilary Trade Park, and Motiv8 on Nelson Business Park, which also runs boxing.
Can under 18s use a 24 hour gym in King’s Lynn?
Snap Fitness is 18 and over. The other four do not publish an age policy in this register, so ask before you travel.
Are there 24 hour gyms near King’s Lynn?
Swaffham has three listed as open 24 hours: SKA Martial Arts, Hylete Fit on Turbine Way and ABS Gym on London Street, about 20 minutes east on the A47.