Herts Young Mariners Base 

Outdoor Centre

Activites we offer at HYMB- 

Archery, Bell Boating, Bush Craft, Camping, Canoeing, Caving, Climbing, Fencing, Kayaking, Raftbuilding, Sailing, Windsurfing, Zorbing 

Herts Young Mariners Base Outdoor Centre, known as HYMB, has been offering outdoor adventurous activities for over 50 years. HYMB offers activities for both young people (aged 9 and over) and adults.