Active Swim World

Active Swim World ActiveSwimWorld organise open water swimming sessions & swim events at Merchant Taylors' School lake, Northwood. Part of ActiveTrainingWorld

Free parking

01/08/2026

Following a visual inspection at the lake this morning, we had concerns of an algae bloom. Therefore, we have made the decision to temporarily close the lake for the weekend. Sorry for the disappointment and we will update when we have more information

24/07/2026

We had Hillingdon Triathlon club run their Hillingdon Aquathlon on Thursday.

A lovely event with lovely people!

23/07/2026

New Astroturf has been put down it the tent!

16/07/2026

Hot summer night✅
Mid July ✅
Lovely swimmers✅

Will we see you soon?

07/07/2026

New astro turf down at the lake!

Will you come and see it soon?

02/07/2026

Top tips for swimming in open water

Let us know if you have any other questions

28/06/2026

It's BBQ night on Tuesday! 6pm - 8pm

We can't wait to see you there!

Who is coming?

28/05/2026

Please swim safe!

Find somewhere that has trained water safety, we are all here to keep you safe and swimming off into the sunset.

Address

Unit 17 Thrales End Business Centre, Thrales End Business Centre
Harpenden
AL53NS

Website

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