About this spot
Ilha do Arvoredo sits off the coast of Santa Catarina in southern Brazil, anchored by a working lighthouse that has guided ships since the 19th century. The island draws divers seeking pristine waters and healthy coral ecosystems. Year-round conditions make it accessible to divers planning trips any season, though local conditions vary. The site hosts diverse marine life documented across 12 recorded species observations. Divers encounter reef fish, crustaceans, and other Atlantic fauna typical of southern Brazilian waters. The island's reef structure provides natural shelter and varied terrain for exploration. Coral health remains strong here with no stress indicators recorded, a sign that the site maintains robust ecological conditions. The shallow, protected waters around the island work well for different skill levels, though local dive operators can confirm current conditions and recommend proper weighting and technique. Access requires a boat from the Santa Catarina mainland. Three community-contributed videos document the site's conditions and wildlife, offering insight into what to expect before you dive.
📖 Guide: Diving in Brazil: 13 Sites From Wrecks to Turtle Reefs
Best months
Dive types
Trip essentials
Everything you need before you pack — checklist, sun, logistics.
Trip checklist
- 🛂 Visa-free or visa-on-arrival
- 📜 C-card + dive insurance (DAN)
- 📔 Dive logbook
- 🧴 Reef-safe sunscreen SPF 50+
- 🔌 Plug type C/N · 127V adapter
- 💊 Seasickness meds + ear drops
- 📱 Offline maps + emergency contact
Quick facts
- 🌓 Moon First quarter · 47%
- GPS
› Sustainability disclosures
From your departure country
- Visa: Visa-free · 90 days max
- Flight: 13h · direct
- Jet-lag: 2h east · 2 days recovery
FAQ
›When is the best time to dive Ilha do Arvoredo?
The site is diveable year-round, so there's no bad season. Southern Brazilian waters shift with seasons—summer brings warmer temperatures and calmer seas, while winter can produce stronger currents and lower visibility. Check with local operators for current conditions before booking.
›What depth and difficulty level is this dive?
Specific depth data isn't available, but reef dives around Brazilian lighthouses typically range 5–25 meters. Difficulty varies by site conditions and your experience. Contact local dive operators to confirm appropriate skill levels and any training recommendations.
›What marine life will I see?
Twelve documented species observations confirm the site hosts diverse Atlantic reef fauna. Expect reef fish, crustaceans, and other organisms common to southern Brazilian waters. Community videos show the variety—check those for a preview of what divers encounter.
›How do I access Ilha do Arvoredo?
The island is not part of a marine protected area, making access more flexible. You'll need a boat to reach it from the Santa Catarina mainland. Local dive operators arrange trips and can advise on permits, weather windows, and seasonal logistics.
