If you are seeking a peaceful alternative to the crowded routes of Ha Long Bay, kayaking in Lan Ha Bay is an absolute must-try experience. Located just south of Ha Long Bay and surrounding Cat Ba Island, Lan Ha Bay boasts over 400 limestone karsts blanketed in lush tropical foliage and hundreds of tranquil, white-sand beaches.
Paddling through calm, emerald-green waters allows you to get up close to majestic limestone cliffs and venture into hidden caves accessible only by small boats. Here is your ultimate guide to kayaking in Lan Ha Bay in 2026.
1. Top Places to Kayak in Lan Ha Bay
Bright and Dark Cave (Hang Sáng – Hang Tối)
The most iconic kayaking spot in Lan Ha Bay. Passing through a natural limestone tunnel by kayak opens up into a completely enclosed, serene lagoon surrounded by towering green cliffs.
Ba Trai Dao Beaches (Three Peaches Area)
Famous for its crystal-clear water and quiet sandbars, this area is ideal for combining kayaking with swimming and sunbathing away from tourist crowds.
Van Boi & Tra Bau Lagoons
These secluded bays offer gentle, mirror-like waters surrounded by pristine nature—perfect for beginner kayak paddlers and photography enthusiasts.
2. Best Time for Kayaking in Lan Ha Bay
March to May & September to November: The absolute best seasons with clear skies, pleasant temperatures, and calm sea conditions.
June to August: Great for swimming and kayaking, though occasional summer tropical showers can occur.
Full-Day Lan Ha Bay Cruise with Kayaking: Includes hotel transfer from Cat Ba Town, traditional lunch on board, 1.5 – 2 hours of kayaking, and swimming stops.
Plankton Night Kayaking: A magical evening adventure where every paddle stroke lights up the water with bioluminescent plankton under the stars.
Essential Tips for Kayakers
Pack a waterproof bag (dry bag) for your camera, phone, and valuables.
Wear lightweight clothing, water shoes, and apply reef-safe sunscreen.
Always wear the provided life jacket and stay together with your tour guide.
