Herts Young Mariners Base

Hertfordshire's Outdoor Education Centre

Herts Young Mariners Base Outdoor Centre, known as HYMB, has been delivering high quality outdoor education sessions to adults and young people for over 50 years.

We offer the following activities to individuals (aged 8 and over), schools, colleges and youth groups:

Archery~Bell Boating~Bush Craft~Canoeing~Caving~Climbing~Fencing~Kayaking~Orienteering~Raft Building~Sailing~SUP~Windsurfing~Duke of Edinburgh~Camping

        Membership is required for all individual Junior Activities (for ages 8-18).

Click here to join as a member!

Featured Activities

Picture of Try Kayak and Canoe sessions

Try Kayak and Canoe sessions

  • These hour long sessions are designed to give you a taste of Kayaking or Canoeing
  • Under 18's must have a participating adult with them.
£12.00
More Info

Picture of Junior Summer Holidays

Junior Summer Holidays

  • HYMB Junior Membership required
£20.00
More Info

Picture of Junior Summer Multi- Activity Week

Junior Summer Multi- Activity Week

  • HYMB Junior Membership required
£160.00
More Info