Outdoor Activities Hertfordshire
Everyone deserves to experience fun activities outdoors

4.7 121 reviews

person paddling on canoe icon for fun and safe outdoor activities Hertfordshire.

Fun and Safe activities

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Get outdoors

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Feel great

Choose an outdoor session

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Great outdoor activities for all ages
At HYMB we understand that people have been unable to meet up with family and friends. There have been limited circumstances to get out and experience the fresh air with minimal opportunities to interact outside of the home environment which has proven to be detrimental for both mental and physical well-being. Until the pandemic no-one questioned the freedom to experience outdoor activities in Hertfordshire and have fun. At HYMB, we have a wide range of outdoor activities to suit all ages, abilities and interests. Have a look at our website and we are sure you will find some outdoor activities to get you active and outside.

School group enjoying fun water based activities in Hertfordshire.

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How it works
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1. Choose Activity
We have lots of fun activities for all ages.
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2. Book Your Session
Book your session online or call us for large groups.
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3. Have Fun & Get Fit
Enjoy your activity, become healthier and make new friends.
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Google Reviews
Based on 122 reviews
Jon Bradford
Jon Bradford
10. December, 2022.
I've been going here for open water swimming since the summer. Lovely venue. Very friendly staff and regulars. Easy to book online.
Katerina Rozvoralova
Katerina Rozvoralova
25. September, 2022.
Great plase, inspiring people, fantastic experience.
Lisa Carvall
Lisa Carvall
10. September, 2022.
Brilliant place for open water swimming. Well managed and friendly atmosphere for any ability. Woke me up better than any coffee or yoga session this morning.
Kitty Lam
Kitty Lam
16. August, 2022.
My daughter love the SUP lesson so much!
Samuel Moreno
Samuel Moreno
4. August, 2022.
A lot of experiences for practice sailing sports
Angela Setford
Angela Setford
22. July, 2022.
A great place. For large and small groups. I've taken my 9, 10 & 11 year old with friends over school holidays and a whole class of 30 for their leaving celebration. They've done paddle boarding, rafting, kayaking and more. The price is great for all day and I have no worries leaving them, the staff are friendly and knowledgeable. There are wet suits and changing facilities. A basic shower. There is also a cheap tuck shop which the kids love too. Highly recommended.
S Sliman
S Sliman
10. July, 2022.
1st visit here for open water swimming. Staff very friendly and helpful. Facilities great, changing rooms, parking etc. Water very clean 👍 will definitely be continuing to swim and almost certainly be doing other activities they have on offer Highly recommend.
Emma Luck
Emma Luck
5. July, 2022.
Went here to swim. The staff were really friendly. The water was clean and inviting. Would definitely recommend. Will be back!
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Why choose Herts Young Mariners Base
63+ YearsOf Outdoor Activities
At HYMB our instructors hold the relevant qualifications and are checked & tested regularly.
  • 5

Based on 80 reviews

We have over 100 Google reviews.
Our Promise
Better self-confidence and social interaction.
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