THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel
Looking for a fun, action-packed evening outdoors? Discover thrilling activities at Herts Young Mariners Base, from archery and caving to canoeing and fencing, perfect for adult adventurers seeking new challenges.
Looking for a fun, action-packed evening outdoors? Discover thrilling activities at Herts Young Mariners Base, from archery and caving to canoeing and fencing, perfect for adult adventurers seeking new challenges.
Book with Herts Young Mariners Base
Verified experiences and guided adventures in the surrounding area.
Operated by Herts Young Mariners Base · Cheshunt, England
Located in the heart of Hertfordshire, the Herts Young Mariners Base offers a dynamic playground for adult adventurers seeking to ignite their outdoor spirit. This vibrant center hosts a variety of activities designed to challenge and excite, from archery and caving to climbing, canoeing, raft building, and fencing. Set on a sprawling outdoor site, it provides a perfect blend of natural terrain and expertly curated equipment, making every session both safe and exhilarating.
Each month, on the last Thursday, the base opens its doors for 'Come and Try' nights—an opportunity for adrenaline enthusiasts to sample multiple adventures in a single evening. Participants can either focus on a single activity or participate in multiple sessions from 6 pm to 9 pm, experiencing the diverse facets of outdoor recreation. The archery range offers precision-focused fun amid scenic surroundings, while the caving adventures delve into underground worlds filled with stalactites and narrow passages. For those craving height, the climbing walls challenge even seasoned climbers, and the canoeing and raft building sessions introduce teamwork on calm waters.
What makes this destination truly special is its commitment to fostering outdoor skills within a friendly, inclusive environment. Located just a short drive from London, it’s an accessible escape for urban dwellers eager to disconnect and embrace nature’s physical challenges. Whether you're a first-timer or a seasoned adventurer, Herts Young Mariners Base provides a supportive space to get your hands dirty and push your limits.
The facility also emphasizes safety and expert supervision, ensuring all adventures are conducted with the highest standards. This makes it a standout spot in Hertfordshire for all ages to develop confidence, try something new, and create lasting memories in the great outdoors.
moderate.
3 hours.
Participants should be in general good shape, capable of handling active outdoor activities.
No prior experience is necessary; all activities are led by trained instructors who provide guidance.
Most activities are suitable for adults aged 18 and over, but specific age restrictions vary by activity.
Yes, safety is a priority, and all activities are supervised by qualified staff ensuring a secure environment.
All necessary gear is provided, but bringing personal water bottles and appropriate clothing is recommended.
Wear comfortable, sporty clothing and sturdy shoes suitable for outdoor activities.
Group discounts may be available; contact the center in advance to inquire.
The site has been used for outdoor education since the early 2000s, emphasizing youth and community engagement.
Herts Young Mariners Base adopts eco-friendly practices, minimizing environmental impact and promoting outdoor sustainability.
Herts Young Mariners Base is an outdoor water activity centre located in Cheshunt, Hertfordshire, in the Lea Valley. The base runs a range of supervised lake-based activities for young people and adults, including sailing, canoeing, kayaking, stand-up paddleboarding (SUP), raft building, fencing, archery and climbing. Herts Young Mariners Base offers structured courses and one-off sessions: RYA Stage 1 three-day beginner sailing courses for children; BSUPA Level 1 “Ready to Ride” two-hour SUP introductions; coached canoe and kayak sessions for adults; and regular adult paddle sessions for experienced participants. The venue hosts organised events such as the Mariners Mile Open Water Swim and monthly “Adults Come and Try Activities” evenings. The Mariners Mile is an open water swim event held at HYMB in Cheshunt, with distances for different abilities and a minimum age of 14 for participants; a portion of the event fees supports Cancer Research UK. Adult swim sessions and coached paddles run on set evenings and weekends, with changing rooms and refreshments available on site. Herts Young Mariners Base uses qualified instructors for coached sessions and accredited courses, and schedules beginner-focused and skill-development opportunities for different ages and abilities. The base operates a mix of instructor-led courses and non-instructor-led sessions, providing options for certification, coached progression, or relaxed recreational use. Its location in the Lea Valley provides accessible open water and flat-water environments suitable for learning, training, and organised events. Booking info, session times and entry requirements are on the base's event pages; check before attending for exact details.
Book with Herts Young Mariners Base