Things to do · Destination Guide
Tanikely protected reefs, Sakatia turtles and land-based Nosy Be diving
Pick an activity mode to compare signature sites, skill fit, and gear planning notes before you lock your trip.
Guided day-boat reef diving is the core scuba format. Tropical Diving identifies three dive environments around protected Tanikely, named Sakatia reefs, fan-coral plateaus, a local wreck and deep walls. A second independent operator site distinguishes easier reefs from deeper wreck and wall profiles. Expect site assignments to depend on certification, currents, sea state and visibility rather than on a fixed multi-day route.
Nosy Tanikely Marine Park
Protected, dive-and-snorkel island with beginner-appropriate areas; check today's permitted route, park ticket and depth.
Nosy Sakatia reefs
The Chameau, Louis, Ankora and The Arch area provides multiple reef routes; site suitability is assigned locally.
Rosario
Operator-documented plateau with sea fans and small reef life; an alternate operator also describes some drift conditions.
Banc des Gorgones
Fan-coral formations and macro subjects, with depth and current to be verified.
Shark Point / Grand Banc
An operator-described offshore drop-off suitable only when qualifications, conditions and guide planning match.
Nosy Be local wrecks
Operator-documented artificial or working-vessel wreck profiles; some are beyond beginner limits and may have reduced visibility.
Operator Checklist
Check directly with the dive center that it is running on your intended day. Tropical Diving 2026 rates list EUR 75 for two guided dives with tank and weights, or EUR 85 with full equipment, before any Tanikely entrance fee. Other centers have their own quotes, minimums and cancellation terms. Bring certification and recent log, disclose health and experience accurately, check DIN/INT valves and computer availability, and clarify whether non-divers can join the boat. Avoid treating separate Mitsio and Radama cruises as part of this local-only guide.
Conditions Fallback
Avoid