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Acadia National Park
Free audio guide

Acadia National Park

44.3500° N · 68.2167° W · National Park

Photo: Plh1234us · CC BY-SA 3.0 · Wikimedia Commons

Acadia National Park is a national park in the US state of Maine. First national park east of the Mississippi River. The free Lokali audio guide runs 8 minutes.

✓ Published October 2026 · how we write these guides

At a glance

Visitor facts

Lokali audio guide8 min · free
TypeNational Park
LocationKnox County, United States
Coordinates44.3500, -68.2167
Official websitenps.gov
Languages50+, in the Lokali app
The guide

The story

Put your hand flat on the rock. It is granite, pink and grey, rough as coarse sandpaper, and cold even on a bright day. Below you the Atlantic moves in long, slow swells. It hits the shore with a hollow thud, then pulls back over the stones with a rattle. The air smells of salt, seaweed, and the sharp resin of spruce. This is Acadia, and the first thing it gives you is not a story. It gives you the meeting of stone, forest, and sea.

Acadia is not one single place. The park is spread across several pieces of the Maine coast. The largest part covers much of Mount Desert Island. Another part sits on the Schoodic Peninsula, across the bay. A third part is out on Isle au Haut, a remote island in Knox County that most visitors never reach. Each piece feels different. Together they hold mountains that rise straight from the ocean, freshwater ponds, granite cliffs, and quiet harbours full of lobster boats.

Long before any park existed, this coast was home to the Wabanaki peoples. The name is often translated as the people of the dawnland, the first land to receive the morning light. For thousands of years, Wabanaki families travelled here by canoe in the warmer months. They fished, gathered shellfish, and hunted. Their name for Mount Desert Island is commonly given as Pemetic, often translated as the sloping land. Wabanaki communities still live in Maine today, and their basketry and language remain part of the region.

In 1604, the French explorer Samuel de Champlain sailed along this coast. He saw the rounded summits without trees on their tops, and he called the island the isle of bare mountains. That is where the name Mount Desert comes from. Here, desert simply means empty or bare, not sandy. Champlain also named Isle au Haut, which means the high island, because its hills rise clearly above the water. Later, this whole region became part of a French colony called Acadia, and the park took that old name.

In the nineteenth century, painters arrived. Artists of the Hudson River School, an American movement known for large, dramatic landscapes, came to paint the cliffs and the surf. Their pictures were shown in cities like New York and Boston, and people wanted to see the real view. First came modest travellers who stayed with local fishing families. They were called rusticators. Later came very wealthy families, who built large summer houses near Bar Harbor and called them cottages, even when they had dozens of rooms.

Here is something many visitors do not know. Acadia was not created from government land. It was assembled, piece by piece, from private gifts. A group of summer residents feared that development would close off the mountains. George B. Dorr, often called the father of Acadia, worked for decades to collect donated land. The site became a national monument in 1916. In 1919 it became Lafayette National Park, the first national park east of the Mississippi River. In 1929 it received the name Acadia.

One of those donors left a mark you can still walk on. John D. Rockefeller Junior wanted a way to enjoy the island without motor cars. Over many years, he paid for a network of carriage roads, roughly forty-five miles of broken-stone paths that curve through the woods and around the ponds. Along their edges, look for large granite blocks set like a row of stones. Locals call them Rockefeller's teeth. The roads also cross graceful stone-faced bridges, each one built to match the landscape around it.

Above everything rises Cadillac Mountain, the highest point on the Atlantic coast of the United States, at about 466 metres. For part of the year, roughly from autumn into early spring, its summit is among the first places in the country to see the sunrise. People drive up in the dark, wrapped in blankets, and wait in silence for the first line of orange over the sea. In the busy season, the summit road requires a vehicle reservation, so plan ahead.

The shape of this land comes from ice. During the last ice age, thick glaciers moved over the island from the north. They scraped the mountains into smooth, rounded backs and carved deep valleys between them. Some valleys filled with water and became long, narrow ponds, like Jordan Pond, framed by two rounded hills called the Bubbles. The ice also carved Somes Sound, a long arm of the sea that cuts almost through the middle of the island. It is often described as a fjord, a sea inlet carved by ice.

If you are here in autumn, look at the colours on the hillsides. Some of them exist because of a disaster. In 1947, a great fire burned a large part of the eastern side of the island. Many of the old summer houses were lost, and much of the dark spruce forest was destroyed. Afterwards, birch, aspen, and maple trees grew back first. Today those trees turn bright yellow, orange, and red in October, mixed between the evergreens. The fire changed the colour of the island.

Down on the shore, the ocean puts on its own show. Thunder Hole is a narrow channel in the granite. When the waves and tide are right, often around rising tide, water rushes in and traps air, and the rock gives a deep boom that you can feel in your chest. Nearby, Sand Beach is a surprise in a place made mostly of rock. Much of its sand comes from broken shells, which is why it looks pale and soft against the dark cliffs.

Now think of the quiet piece of the park, out on Isle au Haut. There is no bridge. Visitors usually reach it by the mail boat from the fishing village of Stonington. The island has a small year-round community, rough trails, and long stretches of coast where you may not meet another person for hours. If the main island feels crowded in summer, Isle au Haut shows a slower Acadia. It is closer to what those early rusticators may have found here.

When night comes, Acadia changes again. Away from the lights of town, the sky over the park is very dark. On a clear night, the Milky Way can stretch from one horizon to the other. The sound of the surf seems louder in the dark, and the smell of the spruce grows stronger as the air cools. Many visitors come for the sunrise, but some of the best hours here happen after sunset.

Before you move on, stand still for one more moment. Feel the granite under your feet, shaped by ice and warmed only a little by the sun. Listen for the water moving over the stones below. Look at the line where the dark trees end and the bare rock begins. This land was protected by people who chose to give it away. As you walk on, notice how much of it is still open to anyone who comes.

Good to know

Key facts

First national park east of the Mississippi River.
Became a national monument in 1916.
Renamed Acadia National Park in 1929.
Cadillac Mountain is the Atlantic coast's highest US point.
Champlain named Mount Desert Island in 1604.
Look closer

What to look for

Granite coping stones called Rockefeller's teeth along roads.
Rounded twin summits known as the Bubbles above Jordan Pond.
Yellow birch and aspen regrowth from the 1947 fire.
Pale shell-fragment sand at Sand Beach.
Glacier-smoothed pink granite on the mountain summits.
Before you go

Practical tips

Reserve a vehicle permit for Cadillac's summit road in peak season.
Bring warm layers for sunrise, even in summer.
Visit Thunder Hole around rising tide for the loudest boom.
Take the Stonington mail boat to reach Isle au Haut.
Rent a bicycle to explore the car-free carriage roads.
Questions

Common questions

Is there a free audio guide to Acadia National Park?

Yes — the Lokali app narrates Acadia National Park free of charge in 50+ languages. The guide runs about 8 minutes, covers the history, what to look for on site and practical tips, and works offline once downloaded.

Where is Acadia National Park?

Acadia National Park is near Knox County, United States, at 44.3500, -68.2167. Tap the map link on this page for directions from where you are.

What is Acadia National Park known for?

First national park east of the Mississippi River. Became a national monument in 1916.

What should you look for at Acadia National Park?

Granite coping stones called Rockefeller's teeth along roads. Rounded twin summits known as the Bubbles above Jordan Pond. Yellow birch and aspen regrowth from the 1947 fire.

What should you know before visiting Acadia National Park?

Reserve a vehicle permit for Cadillac's summit road in peak season. Bring warm layers for sunrise, even in summer.

When is the best time to visit Acadia National Park?

Reserve a vehicle permit for Cadillac's summit road in peak season.

Location

On the map

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