Warm up, detoxify, unwind and relax in the Swanwick Seals Sauna after your COLD WATER SWIM.


Warm up, detoxify, unwind and relax in the Swanwick Seals Sauna after your COLD WATER SWIM.


Swanwick Seals Membership 2023/24

The sauna will be lit on weekend mornings from 11th November 2023.

Upcoming Member’s Sauna Sessions:  24th December (Xmas Eve Swim), 31st December (NYE Swim)

Membership forms are available to download, or available at the lake


Season membership- £35

Day membership- £5

(Cash payment only)

Private Sauna Use- £100

Wild Swim & Sauna Experience- 2 hours of swimming and private sauna use for up to 6 people.

Escape, unwind and enjoy some quality time with your swim buddies in our beautiful, tranquil lake. The cosy wood-fired sauna is the perfect spot to re-warm and re-energise after your swim, overlooking the lake.

Click here to request Private Use

Private sauna use must be pre-booked, and all participants are required to complete the Swanwick Seal’s Membership form.

The group price includes exclusive use of the sauna and access to Andark Lake for swimming for a 2 hour period, for a maximum of 6 people. This is booked by request, and dependant on availability of both the lake & sauna. Not available on weekend mornings. Please note that whilst the sauna use is private, lake use may be shared with other swimmers.


The Swanwick Seals Sauna is owned & managed by Swanwick Seals- please ensure you have read & understood their sauna use rules, tips and safety advice on their membership form. All users must complete this form before using the sauna.

Lake swimming is operated by Andark Lake and is not included in Swanwick Seals Membership. If you wish to swim and use the sauna please ensure you have read the rules, information & terms provided by both Andark Lake & Swanwick Seals.



Swimming, watersports & Diving gear

Public Wifi

Connect inside & outside

Changing Rooms

Toilets, hot showers & lockers

100m Swim Loop

Standing platforms at edges

7 metre deep Lake

Diving, swimming, inflatables

Outdoor Dining

Beautiful outdoor or indoor spaces