Top 10 Best Aquariums and Marine Attractions in Singapore 2026

Singapore is home to some of Southeast Asia’s most spectacular aquariums and marine attractions, offering immersive underwater experiences for families, nature lovers, and adventure seekers alike. Whether you’re marvelling at manta rays, feeding dolphins, or exploring river ecosystems, Singapore’s world-class marine attractions make for an unforgettable day out in 2026.

1. S.E.A. Aquarium (Singapore Aquarium)

S.E.A. Aquarium at Resorts World Sentosa is one of the best aquariums in Singapore, offering an awe-inspiring journey through over 50 habitats housing more than 100,000 marine animals. From the mesmerising Open Ocean habitat to fascinating shark and ray exhibits, this world-class attraction delivers an immersive underwater experience for families, couples, and marine enthusiasts alike. It remains a must-visit highlight on Singapore’s Sentosa Island.

• 🌐 Website: https://www.rwsentosa.com/en/attractions/sea-aquarium

2. River Wonders Singapore

River Wonders Singapore is the city-state’s first and only river-themed wildlife park, taking visitors on a captivating voyage along eight of the world’s most iconic rivers. Home to giant pandas, manatees, giant river otters, and hundreds of freshwater species, the park blends education with entertainment seamlessly. Its Amazon Flooded Forest exhibit and River Safari boat ride make it a standout aquatic attraction in Singapore.

• 🌐 Website: https://www.wrs.com.sg/en/river-wonders.html

3. Jurong Bird Park (Bird Paradise) Marine Exhibits

Bird Paradise at Mandai Wildlife Reserve may be celebrated for its 3,500+ bird species across stunning aviaries, but its wetland and aquatic zones also offer fascinating encounters with birds that thrive near marine and freshwater environments. As Asia’s largest bird park, it delivers a richly immersive wildlife experience that complements Singapore’s broader aquarium and nature attraction scene. A wonderful addition to any Mandai Wildlife Reserve visit.

• 🕐 Opening Hours: Daily, 9:00am – 6:00pm (Last Entry: 5:00pm) Opening Hours: Daily, 9:00am – 6:00pm
• 🌐 Website: https://www.birdparadise.com.sg

4. Underwater World Sentosa (Historical Site / Maritime Museum Reference)

Although Underwater World Sentosa has since closed, it holds a cherished place in Singapore’s marine attraction history, having introduced generations of visitors to tropical reef life through its iconic walk-through acrylic tunnel. Today, Sentosa Island continues to honour this aquatic legacy with various marine-themed experiences and exhibits. Heritage enthusiasts and nostalgic visitors can still explore Sentosa’s evolving coastal attractions and ocean-inspired offerings.

• 🌐 Website: https://www.sentosa.com.sg

5. Dolphin Island at Resorts World Sentosa

Dolphin Island at Resorts World Sentosa offers an extraordinary up-close encounter with Indo-Pacific bottlenose dolphins in a thoughtfully designed lagoon environment. Guests can wade, swim, and interact with these intelligent marine mammals through a range of structured programmes suitable for all ages and swimming abilities. It remains one of Singapore’s most unique and memorable marine wildlife experiences for families and animal lovers.

• 🌐 Website: https://www.rwsentosa.com/en/attractions/dolphin-island

6. Ocean Gallery at Science Centre Singapore

The Ocean Gallery at Science Centre Singapore brings the wonders of the deep sea to life through interactive exhibits designed to educate and inspire curious minds of all ages. Located in Jurong, this award-winning science museum weaves marine science into its broader exploration of nature and technology. It’s an excellent and affordable option for families seeking a meaningful aquatic-themed attraction in Singapore.

• 📍 Address: 15 Science Centre Road, Singapore 609081
• 📞 Phone: +65 6425 2500
• 🕐 Opening Hours: Tuesday – Sunday: 10am – 5pm
• 🌐 Website: https://www.science.edu.sg

7. Coastes Beach Club Marine Walks (Sentosa)

Sentosa’s coastline is home to guided marine walks and water-based experiences that allow visitors to discover Singapore’s intertidal ecosystems up close. These beach and reef exploration activities, available along Sentosa’s shores, offer a hands-on way to learn about local marine biodiversity without diving into a full aquarium visit. Perfect for nature lovers seeking an outdoor coastal adventure on Singapore’s beloved resort island.

• 🌐 Website: https://www.sentosa.com.sg/en/things-to-do/recreation/water-sports

8. National Museum of Singapore – Marine Heritage Gallery

The National Museum of Singapore — the nation’s oldest museum — weaves the story of Singapore’s deep connection to the sea through thoughtfully curated heritage and marine history exhibits. Its galleries highlight the pivotal role of maritime trade, fishing communities, and ocean exploration in shaping Singapore’s cultural identity. A culturally enriching destination for those who want to understand Singapore’s aquatic heritage beyond traditional aquarium visits.

• 🌐 Website: https://www.nhb.gov.sg

9. Mandai Wildlife Reserve

Mandai Wildlife Reserve is Singapore’s world-renowned nature and wildlife hub, bringing together iconic parks including the Singapore Zoo, Night Safari, River Wonders, and Bird Paradise in one immersive destination. With diverse aquatic encounters and freshwater exhibits spread across its parks, Mandai offers visitors a comprehensive wildlife experience that celebrates both land and water ecosystems. It is undeniably one of Singapore’s top nature attractions for all ages.

• 🌐 Website: https://www.mandai.com

10. Marine Parade Community Hub Aqua Hub

Marine Parade Community Hub’s Aqua Hub is a community-focused aquatic facility serving Singapore’s eastern residents with modern swimming pools and water-based recreational amenities. While not a traditional aquarium, it provides an accessible and family-friendly environment for water enthusiasts looking to enjoy structured aquatic activities close to home. A practical and well-regarded community destination for those in the Marine Parade neighbourhood of Singapore.

• 🌐 Website: https://www.sac.org.sg

Whether you’re planning a family day trip or a solo adventure beneath the waves, bookmark this list and dive into the best aquariums and marine attractions Singapore has to offer.