Monkey Island Cat Ba: What to Know Before You Go
A practical guide to Monkey Island in Lan Ha Bay: how to get there, what the monkeys are like, the viewpoint hike, and which Beka tours stop there.
Written by the Beka Travel guide team on Cat Ba Island. We run this exact Cat Ba island itinerary for 3 days most weeks of the year, so the timings below are the ones our guides work to, not an estimate from a map.
Last updated: 31 July 2026
Three days is the sweet spot for a Cat Ba island trip. It gives you enough time to cruise Lan Ha Bay, trek through the national park, and still have a lazy beach afternoon before you leave. This Cat Ba itinerary mixes an adventure tour pace with room to slow down.
| Day | Morning | Afternoon | Evening |
|---|---|---|---|
| Day 1 | Transfer from Hanoi to Cat Ba town | Lan Ha Bay cruise - kayaking, swim stop, lunch on board | Seafood dinner in Cat Ba town |
| Day 2 | Cat Ba National Park trek, optional Ngu Lam Peak | Viet Hai village - cycling past rice paddies | Overnight near the park or Viet Hai village |
| Day 3 | Cat Co 1, 2, 3 beaches | Cat Ba Market, seafood and local snacks | Ferry transfer back to Hanoi |
A single-day Lan Ha Bay cruise from Hanoi is a long day of transport for a short window on the water. Stretching your visit to three days removes that rush, letting you spread the ferry transfer, a full bay cruise, national park trekking, and beach time across a comfortable pace instead of cramming it all into one exhausting loop.
| Day trip from Hanoi | 2 days, 1 night | 3 days, 2 nights | |
|---|---|---|---|
| Hours in transit | 7 to 9 | 7 to 9 split over two days | 7 to 9 split over three days |
| Time on the water | 4 to 5 hours | Around 24 hours | Around 24 hours |
| Cat Ba National Park | No | Rarely | Yes |
| Viet Hai village | No | No | Yes |
| Beach time | No | Short stop | Half a day |
| Sunrise or sunset from the bay | No | Yes | Yes |
| Nights on the island | 0 | 1 | 2 |
| Best for | Travellers with one spare day in Hanoi | First-time visitors on a tight schedule | Travellers who want the island as well as the bay |
It also opens up slower options that a day trip can't fit: an overnight in a floating bay cabin or a jungle bungalow near Viet Hai village, for example, rather than rushing straight back to Hanoi after sunset.

Most itineraries start with the transfer from Hanoi: a road journey to Tuan Chau or Dong Bai pier followed by a ferry crossing to Cat Ba, landing you in Cat Ba town by late morning. For the exact route and current ferry schedule, see our Tuan Chau to Cat Ba ferry guide. From there, board a Lan Ha Bay boat trip that includes kayaking through enclosed lagoons, a swim stop, and a seafood lunch cooked on board.
One timing rule matters if you are driving yourself. Through 30 September 2026, cars and trucks heading out to the island are turned away at the Dong Bai ferry between 09:00 and 13:00 on weekends. Cross before 09:00 or push the crossing to the afternoon. Guests on a Beka Travel transfer are routed around the window.
Spend the afternoon cruising past the floating fishing villages and limestone karsts before heading back to Cat Ba town for the evening, where the harbor-front strip has plenty of seafood restaurants to end the day.

Day two is where the adventure tour side of this itinerary shows up. Head into Cat Ba National Park for a morning trek through limestone forest, with the option to climb Ngu Lam Peak for a panoramic view over the archipelago.
In the afternoon, continue on to Viet Hai village, a small isolated commune tucked inside the park that stayed cut off from the mainland for decades. Cycling past rice paddies and water buffalo here is one of the more authentic experiences on the island, far removed from the boat crowds of day one.
Prefer to have a guide handle the whole day? Our Cat Ba National Park adventure tour covers the trekking, cycling, and Viet Hai village stop in one booking.

Save your last day for the things to do in Cat Ba that don't require a full itinerary of their own. Cat Co 1, 2, and 3 beaches sit just minutes from town and are an easy way to relax after two active days.
If you have a few hours before your ferry back to the mainland, Cat Ba Market is worth a walk-through for fresh seafood and local snacks, and a final bowl of shrimp noodles is a fitting way to close out the trip.
This 3-day structure assumes one overnight in Cat Ba town and one closer to the national park or Viet Hai village, but it flexes easily. Travelers who prioritize a slower pace can swap day two's trek for a full day at Viet Hai village with an overnight homestay, while those short on time can compress days two and three into a single national park half-day tour.
Whichever version you choose, book transport and any national park guide in advance, especially in peak season, since both ferries and trekking guides can fill up quickly. For the full island overview beyond this itinerary, see our Cat Ba Island Travel Guide.
Beka Insight: international guests booking through Beka average 1.2 nights in the Cat Ba area. That is enough for the bay cruise on day one and almost nothing else. It means the typical visitor leaves without walking into Cat Ba National Park, without cycling into Viet Hai, and without a single unhurried morning on the island. The three-day route above exists because those are the parts guests write to us about afterwards.
Bring swimwear and reef-safe sunscreen for day one, sturdy trekking shoes and insect repellent for day two, and light, breathable clothing for the beach stretch on day three. A dry bag is worth carrying throughout, since kayaking and boat spray can catch you off guard even on a calm day.
A 3-day, 2-night trip covering this exact route typically runs $150 to $200 per person once transport, accommodation, meals, and both the bay cruise and national park trek are included. Costs shift depending on whether you choose budget guesthouses or a more comfortable hotel each night. Roughly:
Booking a bundled multi-day tour rather than piecing together each element separately usually works out close to the same total cost while removing the planning overhead. Mid-week departures, Monday through Thursday, tend to run slightly cheaper than weekend trips, and booking your national park guide a few days ahead avoids the risk of trails being fully booked during peak season.
If you have a fourth day to spare, adding a relaxed morning at Ba Trai Dao Beach or a second, quieter trek gives the trip more breathing room without needing to restructure the core itinerary. Conversely, travelers with only two days can combine days two and three into a single, tighter day, sacrificing either the full national park trek or the beach afternoon rather than both.
Families traveling with young children often find it easier to swap the longer Ngu Lam Peak trek for a shorter, flatter section of the national park trail, keeping day two's energy without pushing younger legs too far.
Storm season in the Gulf of Tonkin runs June through September, and northern Vietnam sees one to two landfalling storms in an average year. Each one stops boat trips for one to three days. Trekking is the other activity that gets pulled, for safety reasons on wet limestone.
The decision is not an operator call. The bay management board issues a stop order and it applies to every boat on the water that day, which is why nobody is out sailing while we sit in port.
When a day is lost you choose what replaces it: a refund for that leg, a new date, or a land alternative such as Tien Duc cave or Viet Hai village. Building the third day of this itinerary as the flexible one is the simplest hedge.
It's strongly recommended, especially in peak season, since guides and permits can be limited on short notice. Booking as part of a package a few days ahead of arrival removes this risk entirely. Park gates run 07:00 to 17:00, so a late booking also risks losing the morning window the trek is built around.
Yes, with minor adjustments. The boat cruise and beach days suit most ages well, while the national park trek can be shortened to a flatter, easier section for younger children or less experienced hikers, and most tour operators are happy to adapt the pace on request.
Don't want to plan this yourself? Our Lan Ha Bay 3D2N tour covers most of this exact route in one booking, from Hanoi transfers to the overnight stay.
Beka Travel holds 4.9 out of 5 on TripAdvisor and won a Travelers' Choice award in 2026.
Browse every tour and cruise option, or start planning at Beka Travel.