Snorkelling and Then Some: Your Complete Guide to the Sisters’ Islands in Singapore
Legend has it that Sisters’ Islands were born out of an unbreakable bond between two sisters, their love so strong it was etched into the sea!
Standing on the sandy shores, it’s hard not to feel the weight of that tale, knowing you’re on a piece of Singapore where folklore and nature collide.
But beyond the legend, these islands hold a significant place in the history of Singapore’s Southern Islands, now a marine park teeming with life.
This guide will take you through everything Sisters’ Islands offers—from snorkelling with curious fish to discovering the conservation efforts that keep this marine paradise thriving.
Essential Information
Location: Southern Singapore waters, approximately 5 kilometres off the southern coast
Operating hours:
Big Sisters Island, daily, 7 AM- 7 PM
Small Sister’s Island is closed to the public for conservation and research purposes.
Admission fees:
Free admission to the island
Round trip ferry tickets: S$18 for adults, S$12 for children or seniors
Accessibility details: Offers some accessibility-friendly features, like a floating boardwalk and pathways, but the natural terrain can still pose challenges for individuals with mobility impairments or strollers
The hilltop viewing deck and other areas may not be easily accessible, and ferry boarding may require assistance.
Facilities and amenities: Toilets and showers, floating boardwalk, coastal forest trail, two lagoons
There are no food or drink vendors, so visitors should bring their own provisions. Always pack out your trash to maintain the island’s pristine condition.
Pet policy: Pets are not allowed on Sisters’ Islands to protect the delicate marine ecosystems and wildlife.
Rules and guidelines:
- No fishing or collection: Fishing and collecting plants, animals, or corals are prohibited to protect marine biodiversity.
- No anchoring: Boats cannot anchor within the park to prevent damage to coral reefs.
- No camping or barbecuing: These activities are not permitted to maintain the natural environment.
- Group size notification: Groups of 20 or more must inform NParks at least two weeks in advance.
- Leave no trace: Dispose of all waste properly to keep the marine park clean and pristine.
- Respect marine life: Avoid touching or disturbing marine creatures and corals during your visit.
Getting There
Closest MRT: Take the North-South Line to Marina South Pier MRT Station (NS28). Use Exit B to reach Marina South Pier, where you can buy ferry tickets to Sisters’ Islands.
Closest bus station: Hop on Bus 400, which stops at the “Marina Sth Pier Stn” bus stop (ID: 03419) right outside Marina South Pier MRT. From there, head to the pier to board your ferry.
By ferry: Ferries to Sisters’ Islands depart from Marina South Pier. Tickets can be purchased from operators like Marina South Ferries or Singapore Island Cruise, with a transfer at St. John’s Island if required. Check schedules in advance!
Activities and Attractions
Snorkel and spot marine wildlife
– Media from sgmarineparks
Spotting marine wildlife at Sisters’ Islands is like being on a VIP safari—only underwater. I remember catching sight of a Hawksbill turtle gliding gracefully, while a bamboo shark zipped past as if it had an urgent meeting to attend.
The real showstopper, though, was a ray gliding by like it owned the ocean. Every sighting feels like a once-in-a-lifetime moment. Just keep your camera ready and your distance respectful!
Picnic and chill
– Media from sgmarineparks
Picnicking on Sisters’ Islands feels like dining in a nature postcard—shady spots, soft sea breezes, and stunning ocean views as your backdrop. I found a cosy bench under a tree, unpacked my sandwiches, and let the peaceful vibes wash over me—pure bliss!
Just remember to pack responsibly. No feeding the curious wildlife (those monkeys have enough cheek!), and carry out all your trash.
Go on a diving adventure
– Media from sgmarineparks
For the thrill-seekers, diving here is a whole new level of underwater magic. Imagine exploring designated dive trails where you can spot everything from vibrant nudibranchs to graceful rays!
Pro tip: check gear rental options in advance, and always dive with a buddy—it’s safer and way more fun to share the “Did you see that?!” moments.
Take an intertidal walk
– Media from sgmarineparks
Intertidal walks at Sisters’ Islands are like a treasure hunt, but instead of gold, you’re spotting starfish, sea cucumbers, and tiny crabs scuttling about. There are also storks and other migratory birds making their presence felt.
Low tide is your golden hour. Plan your visit around early morning to see marine life up close without getting completely soaked.
Join a reef restoration project
– Media from sgmarineparks
Joining a reef restoration project at Sisters’ Islands felt like being a marine gardener—except my “plants” were coral fragments growing into thriving underwater ecosystems.
Civilians like me are encouraged to sponsor via donations, but occasionally, NParks offers marine citizen science programs for volunteers.
When I saw the tiny coral nubbins getting their start in the nursery, I couldn’t help but feel like I was witnessing magic in the making. The best part was knowing that my small contribution helped create a haven for marine life, from reef fish to majestic rays.
Sign up here.
Participate in an educational program
– Media from sgmarineparks
Sisters’ Island is not just a place for recreation; it’s a sanctuary where every coral and creature has a story worth preserving!
Learning about their challenges and the park’s initiatives to save endangered sea creatures made me see the ocean in a whole new light.
Learn about programs here.
Gain insights on turtle hatchery and conservation
– Media from sgmarineparks
This activity was like stepping into a marine maternity ward—adorable baby Hawksbill turtles everywhere! Watching their tiny flippers move as they prepare for life in the ocean was both heartwarming and humbling.
The guides shared stories of how these little ones are nurtured and protected until they’re ready to make their grand journey into the sea. It’s conservation with a big dose of cuteness and a reminder of how precious these creatures are to our marine ecosystem.
Sign up here.
Go on a guided tour
– Media from sgmarineparks
Guided nature walks at Sisters’ Islands are like having a backstage pass to Mother Nature’s show, complete with expert commentary. NParks’ guides don’t just point out flora and fauna; they make it come alive with fascinating stories about everything from hardy mangroves to camouflaged crabs.
Just wear comfy shoes and be ready to take notes (or a ton of photos)!
Sign up here.
Visitor Tips
- Pack the essentials – Bring plenty of water, sunscreen, and snacks, as there are no shops on Sisters’ Islands. Don’t forget sturdy shoes for walking, swim gear, and a trash bag to leave no trace behind.
- Practise wildlife etiquette and safety – Admire wildlife from a distance. Don’t feed or touch the animals to protect both them and yourself. Keep your food securely packed to avoid curious monkeys raiding your stash!
- Stay updated on restrictions – Check NParks’ website or ferry operators for the latest updates on closures or activity restrictions, like dive trail availability. Staying informed ensures a smooth and enjoyable trip.