Rondão Alvo - Algarve & Berlengas
Rondão Alvo sits at a comfortable 19m, making it a good choice for intermediate divers looking for a relaxed exploration. We found the bottom here to be a mix of sand and scattered rock formations, providing cover for smaller reef fish and the occasional octopus peeking out from a crevice. It’s not a site that overwhelms with big pelagics, but rather rewards a slower pace, letting you spot gobies, blennies, and sea slugs that camouflage well against the rock. The calm conditions often found here make it perfect for photographers or those just looking to log some pleasant bottom time in the Algarve.
- Location
- Algarve & Berlengas, Portugal, Mediterranean & Europe
- Coordinates
- 37.071900, -8.695100
- Maximum Depth
- 19m
- Difficulty
- Intermediate
Marine Protected Area: Ria de Alvor
Best Time to Dive in Algarve & Berlengas
The warmest water temperatures in Algarve & Berlengas occur in January, averaging 16.7°C. The coolest conditions are in December at 16.7°C.
Monthly Water Temperatures
- January: 16.7°C (air: 13.9°C)
- February: 16.7°C (air: 14.4°C)
- March: 16.7°C (air: 14.4°C)
- April: 16.7°C (air: 15.5°C)
- May: 16.7°C (air: 16.9°C)
- June: 16.7°C (air: 18.0°C)
- July: 16.7°C (air: 18.7°C)
- August: 16.7°C (air: 19.0°C)
- September: 16.7°C (air: 19.3°C)
- October: 16.7°C (air: 18.4°C)
- November: 16.7°C (air: 16.7°C)
- December: 16.7°C (air: 15.3°C)
Nearby Dive Sites in Algarve & Berlengas
- 2 Anchors
- 2 Ancoras - 20m
- 3 Milhas - 10m
- ACOR - 20m (wreck)
- ALCHIMIST EMDEN - 2m (wreck)
- Almas - 10-25m (reef)
- Almeida Carvalho (Wreck) - 28m (wreck)
- ALMIRANTE VALDES - 21m (wreck)
- AMBOIM - 2m (wreck)
- ANNE SOPHIE - 52m (wreck)
- Arcanzil - 13m
- Archeological Site Faro - A - 10-25m (wreck)
- AREIERO DO TEJO - 5m (wreck)
- ARIOSTO - 5m (wreck)
- Armacao de Pera
Nearest Dive Centres to Rondão Alvo
Marine Life in Algarve & Berlengas
Home to 121 recorded species including 61 reef fish, 20 whales & dolphins, 14 sharks & rays, 7 crabs & lobsters, 4 other, 3 hard corals.
Notable Species
- Pollock (Trachurus trachurus) - Reef Fish
- Razorback (Balaenoptera physalus) - Whales & Dolphins
- Short-beaked Common Dolphin (Delphinus delphis) - Whales & Dolphins
- Split (Scomber scombrus) - Reef Fish
- Cowfish (Tursiops truncatus) - Whales & Dolphins
- Northern krill (Meganyctiphanes norvegica) - Crabs & Lobsters
- Sperm Whale (Physeter macrocephalus) - Whales & Dolphins
- Orca (Orcinus orca) - Whales & Dolphins
- Blue mussel (Mytilus edulis) - Clams & Mussels
- Moonfish (Mola mola) - Reef Fish
- Blue-white Dolphin (Stenella coeruleoalba) - Whales & Dolphins
- Dog whelk (Nucella lapillus) - Sea Snails & Nudibranchs
- Common shore crab (Carcinus maenas) - Crabs & Lobsters
- Sand mason (Lanice conchilega) - Worms
- loggerhead turtle (Caretta caretta)
- Portuguese Dogfish (Centroscymnus coelolepis) - Sharks & Rays
- Common minke whale (Balaenoptera acutorostrata) - Whales & Dolphins
- Spotted Lanternfish (Myctophum punctatum) - Reef Fish
- Sea potato (Echinocardium cordatum) - Sea Urchins
- Masked crab (Corystes cassivelaunus) - Crabs & Lobsters
Recommended Packing List for Rondão Alvo
Based on average water temperature of 16.7°C.
- Wetsuit (5-7mm) - recommended for 17°C water
- Hood & Gloves (3-5mm) - helps retain warmth
- Mask - essential for every dive
- Fins
- BCD - buoyancy compensator
- Regulator - your most safety-critical piece of gear
- Dive Computer - tracks depth, time, and NDL
- Surface Marker Buoy (SMB) - essential for boat pickups
- Dive Torch - useful for crevices and colour at depth
- Underwater Camera - capture your diving memories