Seychelles · Mahé - between Mahé & Silhouette

Shark Bank

Best time to dive

October to May; April to May; October to November

What you might see

  • BarracudaPossible
  • DolphinPossible
  • Eagle rayLikely
  • Grey reef sharkPossible
  • Napoleon wrassePeak season
  • Nurse sharkPossible
  • Sea turtlePossible
  • Whale sharkPossible

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

Certification & difficulty

Advanced Open Water - advanced conditions (currents/depth); dive within your training.

Snorkelling

Not a snorkel site - Not viable - primarily a diving site, not a snorkeling site

Safety notes

Depth reaching/exceeding standard recreational limits (35-40m); variable/potentially strong currents requiring drift-diving competency; exposed offshore location with rough surface conditions; boat traffic in the Mahe-Silhouette channel

Permits & fees

None required; not within an SPGA-managed marine park

Permits and operators change - confirm before booking.

Location

Nearest hub: Beau Vallon, Mahé

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