Benagil Caves Swim Tour by Swim Together in Algarve
Difficulty
moderate
Duration
3–4 hours
Fitness Level
Participants should have a moderate level of fitness and ability to swim in open water conditions.
Overview
Swim Together’s half-day swim tour takes you through the Algarve’s iconic Benagil Cave, offering a rare chance to witness towering limestone formations and vibrant marine life on a unique 3km journey.
Adventure Tips
Wear a suitable wetsuit
Water temperatures can range from 16ºC to 23ºC; a wetsuit helps maintain warmth and buoyancy throughout the swim.
Bring waterproof sunscreen
You’ll spend several hours exposed to sun reflections off limestone surfaces—apply waterproof sunscreen for skin protection.
Check your swimming ability
This 3km open water swim requires basic confidence in swimming and comfort navigating sea currents and waves.
Use reef-safe products
To minimize impact on marine life, choose reef-safe sunscreen and avoid harmful chemicals before entering the water.
Local Insights
Wildlife
- Seagulls and cormorants
- Mediterranean fish species like wrasse and blennies
History
Benagil Cave has long been a natural landmark for local fishermen and is celebrated in Algarve folklore as a shelter during Atlantic storms.
Conservation
Swim Together emphasizes minimal environmental impact by maintaining small group sizes and encouraging the use of reef-safe products to protect delicate marine ecosystems.
Frequently Asked Questions
Recommended Gear
Wetsuit
Provides warmth and buoyancy, critical for comfortable swimming in cooler months.
spring|fall|winter specific
Swim goggles
Protect your eyes and improve underwater visibility while navigating caves and tunnels.
Waterproof sunscreen
Protects your skin against UV rays, especially with constant reflection from water and rocks.
summer|spring|fall specific
Swim cap
Helps keep your head warm and ensures visibility in the water.