On the far side of Samaná Bay, a few hundred square kilometres of limestone rises straight out of flat water in rounded, forested humps, and mangrove channels run back into it far enough that the light goes green.
Los Haitises — the name is Taíno, roughly "highland" — is the most distinctive landscape in the Dominican Republic, and the only way in is by boat.
What you actually do
A trip from Samaná town crosses the bay, then spends most of its time weaving between the karst islands and into the mangrove channels, stopping at one or two caves and at the bird colonies.
It takes three to four hours. From Sabana de la Mar, the town on the south shore, it is shorter, because you skip the crossing.
There is very little walking. This is a boat trip with two short landings, which makes it a good option for people who do not want a hike and a poor one for people who do.
The caves
The Taíno lived here, and several of the caves still carry what they left: pictographs drawn in charcoal and mineral pigment — animals, faces, figures — and petroglyphs carved into the rock around the entrances.
What is startling is how unmediated it is. There is no glass, in most places no barrier, and a guide with a torch. These are drawings made before Columbus arrived, a few feet from your hand. Guides ask you not to touch the walls, and that request is doing real work.
Some caves also show later markings from the colonial period, which makes the sequence on a single wall quite something to stand in front of.
The birds
The quiet highlight, and the reason to bring something with a zoom on it.
Magnificent frigatebirds nest on the rock faces in numbers — the males with their red throat pouches inflated in season — and they are extraordinary in flight. Brown pelicans and brown boobies share the rocks. Herons and egrets work the mangroves.
If you are lucky, the endemic Hispaniolan parakeet, or the very rare ridgway's hawk, which is one of the most endangered raptors in the world.
Manatees live in the bay. Seeing one is unusual. Ask, but do not plan around it.
The mangroves
The channels are the part people do not expect. The boat cuts the engine and the guide poles or rows in, and the noise drops to birds and water. The mangrove roots arch overhead and the light comes through green.
This is also the nursery for much of the fish in the bay, which is a large part of why the park is protected.
How to combine it
With whale watching, mid-January to mid-March. Several operators run a morning whale trip and an afternoon in Los Haitises as one long day, and it is the best day available on the peninsula in season — two completely different things, both excellent, one boat. The whale guide covers the first half.
With Sabana de la Mar, if you are coming from the south rather than from Samaná. The ferry across the bay is a trip in itself.
On its own, as a half-day from Las Terrenas or Samaná town, which is what most people do.
Practical
Morning trips are better. Calmer water, more bird activity, less chance of the afternoon weather.
Bring a waterproof bag. Los Haitises is one of the wettest places in the country — it is a rainforest park and it rains there in months when it does not rain anywhere else. The spray in the open bay will get you even when it does not.
A light waterproof layer, for the same reason.
Binoculars or a zoom, if you have them. This is a wildlife trip more than most people expect.
Cash in pesos for the park fee.
Do not book it for your last day. Trips are cancelled when the bay is rough, and they are rescheduled to the next morning.
Getting there in the first place
Trips leave from Samaná town, which is about forty minutes from Las Terrenas and an hour from Las Galeras. Getting to the peninsula at all is its own question — there is a full guide to the routes, including the airport twenty minutes from Las Terrenas that most people never check.
Worth asking a local
Which operators run small boats, which guides actually know the birds and the caves rather than just the route, and whether tomorrow's bay is going to be workable — none of it is on a booking page.
A Local Friend on Roavi lives on the peninsula and can tell you. You agree whatever you arrange with them directly, and Roavi takes no commission.
Browse Local Friends in Samaná or read the full Samaná local guide.
More on the country as a whole in the Dominican Republic local guide.
Frequently Asked Questions
What is Los Haitises National Park?
A protected area on the southern side of Samaná Bay: several hundred square kilometres of limestone karst — steep, rounded islands and hills covered in forest — laced with mangrove channels, and containing caves used by the Taíno people, with pictographs and petroglyphs still on the walls. It can only be visited by boat, which is why it still looks the way it does.How long is the Los Haitises boat trip?
Usually three to four hours from Samaná town, including the crossing of the bay, the mangrove channels, one or two caves and time watching the bird colonies. From Sabana de la Mar on the south shore it is shorter, because you are already there. Some operators combine it with whale watching in season, which makes a full but excellent day.What are the caves at Los Haitises?
Limestone caves the Taíno used, some of them for shelter and some for ritual, with pictographs — charcoal and mineral drawings of animals, faces and figures — still visible on the walls, alongside petroglyphs carved into the rock. They are genuinely pre-Columbian and largely unfenced, which is startling if you are used to how such things are presented elsewhere. Guides ask you not to touch, and it matters.Is Los Haitises worth it?
Yes, and it is the most distinctive landscape in the Dominican Republic — nothing else in the country looks like it. It is a boat trip rather than a walk, so it suits people who like scenery, birds and history more than those who want a hike. In whale season, combining it with a morning whale trip is the best single day available on the peninsula.What wildlife will I see at Los Haitises?
Birds, mostly, and a lot of them — magnificent frigatebirds nesting on the rock faces, brown pelicans, brown boobies, herons in the mangroves, and if you are lucky the endemic Hispaniolan parakeet or a ridgway's hawk. Manatees live in the bay but sightings are rare. The mangroves themselves are the nursery for much of the fish life in the bay.When is the best time to visit Los Haitises?
Morning, for calmer water and better bird activity, and the dry season — December to April — for the most reliable conditions. The park is one of the wettest places in the country and rain is possible in any month, so a waterproof bag is not optional. Trips are cancelled when the bay is rough, so leave a spare day if it matters to you.