Sisters' Islands
Also known as: Big Sister's Island
Best time to dive
January to December; February to April
What you might see
- Sea turtlePossible
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
Snorkel-friendly - Yes - shallow reef edges and tidal pool area at Small Sister's Island used for snorkelling/guided walks
Safety notes
Low visibility navigation, tidal currents, boat traffic near shipping channels, managed-access marine park rules
Permits & fees
Sisters' Islands Marine Park is an NParks-gazetted marine park; the Dive Trail is only accessible via NParks-endorsed guided programmes run by approved operators (e.g. GS-Diving). The dive trail was closed for a multi-year reef-restoration/upgrade project and press in Apr 2026 reported it was set to reopen 'later in 2026' - VERIFY current open status before booking
Permits and operators change - confirm before booking.
Location
Nearest hub: Singapore
This profile is desk research, compiled from public sources - not a first-hand dive report. Coordinates are approximate.