When is the best time to dive Roche Gaby?

The typical diving season is July to September; April to June; January to February. Conditions vary year to year, so confirm locally before booking.

Is Roche Gaby good for snorkelling?

Not really - this is a scuba site rather than a snorkelling spot.

Madagascar · Nosy Iranja

Roche Gaby

Also known as: Roch Gaby

Best time to dive

July to September; April to June; January to February

What you might see

Whale sharkLikely

Sightings are seasonal probabilities, not promises - even in peak season nature does its own thing.

Certification & difficulty

Open Water

Snorkelling

Not a snorkel site - Not viable - depth (40-70m) and drop-off profile rule out snorkeling

Safety notes

Strong currents implied by the advanced-only classification; significant depth (to 70m, near/beyond recreational limits); remote with no on-site dive facility; degraded coral

Permits & fees

None found; no marine park fee identified (unlike Nosy Tanikely)

Permits and operators change - confirm before booking.

Location

Nearest hub: Nosy Iranja

This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.