1. The Current State of Cat Ba Beach
Is Cat Ba Beach clean? This is a common question among tourists planning a trip to Cat Ba.
The answer is: Cat Ba Beach is incredibly clean, with clear blue water and calm waves. The island boasts many stunning beaches with fine white sand and emerald-green waters. These soft-curving beaches blend harmoniously with majestic limestone mountains, forming a one-of-a-kind natural masterpiece.
This remarkable natural setting helped Cat Ba Island, along with Ha Long Bay, earn UNESCO recognition as a World Natural Heritage Site.
To preserve this invaluable natural gift, the local government launched the "Green Sunday" campaign in 2023. Environmental teams are stationed daily at popular beaches like Cat Co 1, Cat Co 2, and Cat Co 3 to promptly collect waste and maintain clean beachscapes.
Notably, high-end resorts like Flamingo Cat Ba Beach Resort and Catba Island Resort & Spa actively participate by organizing monthly clean-up drives. These actions not only help protect the environment but also promote eco-friendly living and raise awareness among tourists and locals alike.
Cat Ba Beach remains consistently clear and clean (Photo: Collected)
2. Famous Beautiful Beaches on Cat Ba Island
2.1 Cat Co 1 Beach: The Top Family Choice
Cat Co 1 is a wide beach with well-developed tourist infrastructure. With white sand, clear blue waters, and open space, it’s a perfect spot for families with children or groups who enjoy outdoor activities.
The beach is equipped with amenities such as freshwater showers, sun loungers, umbrellas, and a professional lifeguard team on standby, ensuring safety throughout the day.
A standout feature is the well-placed waste collection system and sanitation staff working from early morning to late evening. Despite high visitor numbers, the beach remains tidy, especially during early mornings and late afternoons—ideal times for relaxation or sunset viewing.
2.2 Cat Co 2 Beach: Peaceful and Private
Next to the lively Cat Co 1, Cat Co 2 offers a tranquil, secluded, and relaxing environment. Though smaller in size, it stands out with its exceptionally clear water and fewer tourists, ideal for those seeking quietude.
Its unique charm lies in the large surrounding rocks that create an almost enclosed setting—perfect for couples or privacy-seeking visitors. This natural layout gives the feel of a private bay, detached from outside hustle.
Cleanliness is maintained year-round, and during low seasons, visitors can enjoy its pristine waters. Cat Co 2 is now a favorite among luxury tour packages on Cat Ba Island.
2.3 Cat Co 3 Beach: Modern and Convenient
The latest development among the three Cat Co beaches, Cat Co 3 impresses with its modern look and thoughtful infrastructure. It's ideal for water sports or swimming in cool, clear waters.
Professionally managed, it features a smartly placed waste sorting system and dedicated sanitation teams working 24/7. The marine environment remains clean even during peak seasons.
Nearby, visitors will find restaurants, cafes, and upscale resorts—perfect for those wanting a comfortable yet naturally scenic experience on Cat Ba Island.
Cat Co beaches are top choices for visitors to Cat Ba (Photo: Collected)
3. Tung Thu Beach – Immersed in Pristine Nature
Tung Thu Beach is a rising destination located at the gateway of Cat Ba Town, conveniently close to the center. Quieter than Cat Co 1–3 due to recent tourism development, Tung Thu retains its wild, original charm—ideal for nature lovers seeking peace.
Here, you can swim in crystal-clear water and enjoy fine sandy shores while participating in outdoor activities. However, note that fees apply for events like team building, bonfires, BBQs, or group functions. It’s best to contact beach management in advance for details and pricing.
As one of Cat Ba’s newer scenic beaches, Tung Thu is perfect for individual getaways or outdoor events. If you want a clean, spacious, less crowded location away from typical check-in spots, Tung Thu is a must-visit.
Tung Thu Beach is serene and picturesque (Photo: Collected)
4. Van Boi Beach – Isolated Tranquility in Nature
Located in Lan Ha Bay of the Cat Ba Archipelago, Van Boi Beach captivates with its unspoiled, fresh beauty. With white sand, jade-green waters, and mountainous backdrops, it offers a serene escape.
About 3 km from Cat Ba Town, it’s accessible by boat or day tour. Its secluded location and year-round clean water make it ideal for relaxing, swimming, kayaking, or coral snorkeling.
Local residents actively protect the environment, organizing clean-ups and promoting awareness. Van Boi exemplifies harmony between tourism and environmental conservation.
The breathtaking Van Boi Beach hidden in the Cat Ba Archipelago (Photo: Collected)
5. New Central Beach & World-Record “Symphony of the Green Island” Show
In Green Island Bay City, a beautiful new 1 km beach called Cac Ba was recently opened. Its fine white sand and green coconut palms create a striking landscape.
Beyond just swimming, this beach offers premium entertainment with the debut of “Symphony of the Green Island” this summer—setting two Guinness World Records:
“Largest jetski firework performance in the world.”
“Most flyboard somersaults in 60 seconds.”
This milestone marks a leap for Vietnam’s performance arts and enhances Cat Ba’s global tourism appeal.
The show blends extreme sports, electronic music, and high-tech light displays. A floating stage of 50,000m² hosts performances featuring nearly 40 international athletes using jetskis, flyboards, jetsurfs, fireworks, lasers, water effects, and dazzling visuals—a sensory art feast.
Starting May 23, 2025, shows run through summer on Tuesdays, Thursdays, Fridays, Saturdays, and Sundays at 8:30 PM, lasting 30 minutes. The Sun World Cat Ba cable car will extend night hours to accommodate post-show travel.
“Symphony of the Green Island” 2025 (Photo: Collected)
6. Tips for Enjoying Cat Ba Beaches Year-Round
Each season brings unique charm to Cat Ba beaches:
Spring (March–May): Water warms and stays clear—perfect for fresh, relaxing getaways.
Summer (June–August): Best time for water sports and beach fun. Central beaches may crowd late in the day; early morning swims offer quieter, clearer waters. Try remote beaches like Cat Tien or Van Boi.
Autumn (September–October): Cool but not cold—great for sightseeing and swimming. Also peak seafood season with better prices.
Winter (November–February): Cooler weather limits swimming, but the scenery is still gorgeous and seafood remains fresh and affordable.
Cat Ba beaches reveal distinct beauty each season (Photo: Collected)
Cat Ba Beach is remarkably clean and clear, definitively answering the question: “Is Cat Ba Beach clean?” With breathtaking beaches, majestic green-covered limestone mountains, and new world-class tourist experiences, there’s no reason not to grab your backpack and explore the natural masterpiece of Cat Ba Island!
