Dive into Cornwall’s vibrant marine world with Karleyth Diving’s SSI Try Dive program. Perfect for beginners, this guided experience offers a safe and exhilarating introduction to scuba in the scenic bays of the Roseland Peninsula.
More ways to explore the area's outdoor wonders
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Difficulty
easy
Duration
2–3 hours
Fitness Level
Participants should have basic physical fitness; no prior experience required.
Wildlife
History
Cornwall’s marine areas have been navigated and fished for thousands of years, with many shipwrecks visible around the coast.
Conservation
Karleyth Diving emphasizes reef-friendly practices and marine conservation to protect Cornwall’s underwater habitats.
Karleyth Diving
Dive into Cornwall’s vibrant marine world with Karleyth Diving’s SSI Try Dive program. Perfect for beginners, this guided experience offers a safe and exhilarating introduction to scuba in the scenic bays of the Roseland Peninsula.
Karleyth Diving is a dive operator based in Ruan High Lanes, England. The business runs a programme of SSI training courses, guided shore dives and snorkel tours for beginners, families and advanced recreational divers.
Offerings include SSI Open Water Course, SSI Advanced Course, SSI Deep Diving, Enriched Air Nitrox, Drysuit Course, Perfect Buoyancy, Diver Stress and Rescue, Scuba Skills Update and Try Dive sea sessions for first-time divers. Shore-based guided diving and shore diving packages focus on local coastal sites around Cornwall and remove the need for boats or strict timetables. Children's programmes include organised SSI Explorers Kids clubs available as full-term (12 sessions), half-term (6 sessions) and weekly options to suit family schedules.
Training and guided trips are run by SSI professionals and follow industry-standard safety and equipment procedures. The business emphasises flexible scheduling, clear certification pathways and practical in-water training to build diver confidence. Practical courses combine confined water sessions, open water dives and classroom theory where required, preparing students for independent diving and further specialties.
Karleyth Diving maintains a focus on environmental awareness and buoyancy skills that protect marine habitats while improving photographic opportunities. Booking information, course prerequisites and local site details are provided on request, allowing divers to prepare before arrival. For shore divers, snorkelers and families seeking SSI-accredited courses and guided coastal dives near Ruan High Lanes, Karleyth Diving provides a local, specialist option.
Contact details, availability and pricing are provided for each course to help customers plan bookings with transparent information and safety expectations.
Location
Ruan High Lanes
Cornwall shore diving base
SSI Training
Multiple SSI
Provider of SSI-certified courses
Kids Clubs
12 / 6 / Weekly
Flexible children's programmes
Trips Offered
17
Range of SSI courses & tours
Secure a spot on a Try Dive, Open Water course, specialty programme or family snorkel tour — check dates and availability today.
Arrive early for a full experience
Check-in 30 minutes before your scheduled dive to ensure a smooth start.
Stay relaxed underwater
Remember to breathe slowly and stay calm to make the most of your dive.
Protect marine life
Avoid touching or disturbing the underwater environment during your dive.
Bring a towel and dry clothes
Stay comfortable after your dive with warm clothing and a towel.
Wetsuit
Keeps you warm and protected while underwater.
spring|summer|fall
Mask and snorkel
Necessary for clear vision and breathing at the surface.
Fins
Helps you propel efficiently underwater.
Underwater camera
Capture your marine adventure and memories.