🌿 Eco Stay Bungalows in Otter Valley, Phu Long Village, Cát Bà Island
Wake up to birdsong and the gentle rustle of mangrove leaves at Eco Stay Cat Ba, a hidden retreat nestled deep within the lush mangrove forests of Otter Valley in Phu Long Village. Surrounded by calm waterways, tropical greenery, and the natural rhythms of the forest, our eco-friendly bungalows offer a peaceful escape from the busy world.
Built with natural materials and designed to blend harmoniously with the landscape, each boutique bungalow provides simple comfort, open-air views over green mangroves, and a deep connection to nature. Enjoy sunrise kayaking through mangrove channels, watch fireflies at night, or relax in a hammock listening to the sounds of the forest.
✅ Eco-friendly wooden bungalows with private terraces
✅ Kayak & boat tours through lush mangroves in Otter Valley
✅ Local meals featuring fresh seafood & village produces at Green Mangroves Restaurant
✅ Perfect for nature lovers, photographers & peaceful retreats
At Eco Stay Bungalows Catba, you don’t just stay in nature — you become part of it.
🌿 Ao Coi Otter Valley – Hidden Gem in the Mangroves of Phu Long Village, Cát Bà
Tucked away in the tranquil mangrove forests of Phu Long Village, Ao Coi – Otter Valley is a peaceful escape where nature remains untouched and life moves at a slower, gentler pace. Surrounded by lush green forests, calm waterways, and the songs of birds and cicadas, this hidden valley offers a glimpse into the wild heart of Cát Bà Island.
Glide through winding channels by kayak or boat, breathe in the fresh sea breeze, and watch local fishermen working in harmony with the tides. With its serene atmosphere, diverse wildlife, and picture-perfect scenery, Ao Coi is an ideal destination for nature lovers, photographers, and anyone seeking quiet connection with Vietnam’s coastal ecosystem.
✅ Explore by kayak, sup or local boat
✅ Discover the Thien Long Cave by boat
✅ Home to rich mangrove forests and rare wildlife
✅ Perfect for eco-tours, nature walks & peaceful retreats
✅ Located just a short ride from Cát Bà Town
Discover the untouched charm of Ao Coi valley – where the mangroves whisper, the otters play, and time stands still.
Ao Coi Otter Valley is a real aosis located in Catba natural park, surrounded by mangrove forests and Phu Long river. From here we will have chances to explorer the untouched nature of Cat Ba with Thien Long cave and submerged mangrove forests . We offer kayaking, boating and trekking trips to really get off the beaten tracks like no Other in Catba archipelago that go beyond the ordinary. Please drop us a message on WhatsApp: + 84 912 555 208 / 915 063 737 for further informations. We're always at your service





