Exploring the Best Quarry Swimming Spots in Cornwall
Key Summary:
- Discover Cornwall’s most scenic and adventurous quarry swimming locations.
- Learn about safety and access rules for Gold Diggings Quarry and Kit Hill Quarry.
- Explore family-friendly and hidden wild swimming areas across the county.
- Find out why Delphy Pool is one of the best swimming spots in Cornwall for open-water and quarry enthusiasts.
- Get expert tips for responsible and safe outdoor swimming adventures.
Why Quarry Swimming in Cornwall Captivates Adventurers
Cornwall’s rocky landscapes, shimmering waters, and historic granite quarries make it a top destination for those who love outdoor and wild swimming. While the coastline is famous for surf and sea swims, Cornwall’s quarry swimming spots offer something unique: still waters surrounded by granite cliffs, hidden in the countryside, often steeped in industrial history.
Quarry swimming is not just about cooling off; it’s about experiencing a side of Cornwall few get to see. Whether you’re looking for hidden swimming spots in Cornwall, peaceful family days, or a new challenge for your next adventure day, these tranquil waters invite you to dive into nature itself.
Understanding Cornwall’s Swimming Landscape
Cornwall has hundreds of swimming locations, from tidal pools and sea coves to freshwater lakes and disused quarries. These quarries, once used for mining granite, are now filled with clean spring or rainwater, making them ideal for outdoor swimming in Cornwall.
At Delphy Pool, a historic granite quarry turned open-water centre, visitors can safely enjoy this unique environment. The site provides dedicated access for freediving, scuba, and open water swimming, blending the raw beauty of a natural quarry with professional facilities and safety support. Visit Delphy Pool open water page.
Top Quarry Swimming Spots in Cornwall
- Delphy Pool, St Breward (Bodmin)
Tucked away in St Breward near Bodmin, Delphy Pool is one of Cornwall’s most accessible and well-managed quarry swimming sites. Once a deep granite quarry, it’s now transformed into a local hub for wild swimming in Cornwall, freediving, and scuba diving.
Key highlights:
- Depths reaching up to 37 metres.
- Membership-based entry for safety and preservation.
- Access to the on-site Wild Spa with a wood-fired sauna and hot tub.
- Family-friendly swimming options with lifeguard supervision.
The pool’s team emphasises safe and structured swimming experiences while maintaining the thrill of natural open water. Book freediving sessions or relax after your swim at the wild spa.
2. Gold Diggings Quarry, Minions
Can you swim at Gold Diggings Quarry?
Yes, but with caution. Gold Diggings Quarry, near Minions on Bodmin Moor, is an unregulated wild swimming spot. The water is deep, cold, and the surrounding cliffs can be slippery. Many swimmers are drawn to its turquoise waters and remote beauty, but there are no lifeguards or facilities.
If you plan to swim here:
- Check weather and water conditions beforehand.
- Never swim alone.
- Be cautious of submerged rocks and cold shock.
- Avoid jumping from ledges.
For official advice on outdoor water safety, see the Royal Life Saving Society UK: https://www.rlss.org.uk/pages/category/open-water-swimming.
3. Kit Hill Quarry
Can you swim in Kit Hill Quarry?
Technically, no, swimming at Kit Hill Quarry is not permitted. The area is managed for conservation, and water access is restricted due to cliffs and unstable ground. Visitors are welcome to walk around and enjoy the stunning views of the Tamar Valley, but swimming should be avoided for safety reasons.
For those seeking the same sense of wild adventure in a safer setting, Delphy Pool offers a controlled environment with all the natural charm of a quarry, but with supervision, facilities, and proper access routes.
4. Luxulyan Valley
This UNESCO World Heritage site offers serene river pools and lesser-known swimming spots surrounded by ancient woodland and viaducts. While not technically quarry swimming, it’s a beautiful example of Cornwall’s wild inland swim options. Bring sturdy footwear, as the trails can be uneven, and check local signage for swimming permissions.
5. Carclaze Quarry (St Austell area)
Although now largely developed, parts of Carclaze Quarry still hold pools and viewing areas that give a glimpse of Cornwall’s industrial heritage. It’s a location for exploration rather than swimming, but it’s worth a visit for its scenery and historical context.
What Makes Quarry Swimming Special
Quarry swimming combines adventure, calmness, and connection to nature. Unlike the sea, quarry waters are enclosed, creating a sense of peace and focus. For swimming holidays in Cornwall, it’s a chance to enjoy still, clean water and the dramatic backdrops of Cornwall’s granite history.
Why quarry swimming stands out:
- Sheltered from tides and waves.
- Unique geological beauty.
- Often warmer than open seas.
- Perfect for freediving and underwater photography.
The Benefits of Wild Swimming
Beyond the thrill, wild swimming has recognised physical and mental health benefits. Research by outdoor-swimming organisations and health bodies has linked cold-water swimming to improved circulation, reduced stress, and enhanced mental well-being.
Many visitors to Delphy Pool also combine swimming with yoga, sauna, or breathing sessions, creating a holistic experience that supports both fitness and mindfulness.
Safety and Sustainability: Swimming Responsibly
When swimming in quarries or wild areas, always respect safety guidelines and environmental preservation. Quarry walls can be unstable, and water temperatures may drop rapidly at depth.
Safety checklist before swimming:
- Always swim with a companion.
- Wear a bright swim cap or tow float for visibility.
- Avoid alcohol before or during swimming.
- Respect signage and private property.
- Check water entry and exit points.
- Support eco-friendly sites that manage access responsibly, such as Delphy Pool. See facilities.
Family-Friendly Swimming and Experiences
If you’re planning a family trip, Cornwall offers several family swimming and outdoor swimming locations. Delphy Pool welcomes members and families seeking both adventure and relaxation. With its pricing structure designed for accessibility, you can choose from short swims to full-day access, including use of hot showers and changing areas. View membership and swim session options on the Pricing page.
Families can also enjoy safe open-water zones, on-site facilities for all-day comfort, and wild spa packages for adults to unwind.
Planning Your Visit to Cornwall’s Quarry Swimming Spots
Cornwall’s mix of coastlines, rivers, and inland quarries means there’s a perfect swim for everyone – from the adventurous freediver to the casual holiday swimmer.
Before heading out:
- Check whether swimming is permitted.
- Look for lifeguarded or managed sites.
- Book ahead for controlled facilities like Delphy Pool.
- Respect local communities and wildlife.
For a complete aquatic experience, explore freediving courses or open-water sessions at Delphy Pool.
Top Tips for a Safe and Enjoyable Swim
Bring neoprene gloves and socks if you’re swimming in colder months. Acclimatise slowly to the water temperature. Keep hydrated, especially after swimming in cold water. Combine your swim with a warm-up at the Wild Spa. Follow all on-site rules and respect other swimmers.
If you’re new to outdoor swimming in Cornwall, consider joining a guided swim or course to build confidence in open water.
Why Choose Delphy Pool for Your Swimming Adventures
At its heart, Delphy Pool blends Cornwall’s heritage with modern-day adventure. It’s the only inland site in the region offering year-round access to a former quarry that’s now a thriving community hub for swimmers, freedivers, and divers alike.
Whether you’re training for endurance, exploring quarry diving in Cornwall, or just seeking a tranquil swim surrounded by nature, Delphy Pool offers expert supervision, clean facilities, and that unmistakable Cornish charm.
Your next swimming adventure starts here. Register to visit Delphy Pool.
FAQs
Can you swim at Gold Diggings Quarry?
Yes, but it’s an unregulated site without lifeguards or facilities. Always swim carefully and be aware of the risks associated with wild, cold, deep water.
Where is the best place to swim in Cornwall?
Delphy Pool is one of the best places for safe, supervised quarry swimming, while coastal sites like Kynance Cove and Porthcurno Beach are perfect for sea swimmers.
Can you swim in Kit Hill Quarry?
No. Kit Hill Quarry is closed to swimming due to conservation and safety concerns, though it’s still a beautiful walking destination.
Is Delphy Pool open to the public?
Access to Delphy Pool is by membership or pre-booking. This ensures visitor safety and helps protect the quarry’s natural environment. Learn more or register: https://www.delphypool.co.uk/register/.
What should I bring for wild swimming in Cornwall?
Bring a towel, swimwear, water shoes, and a tow float for safety. For cold-water sessions, consider wearing a wetsuit, gloves, and booties.
