Acadia National Park in Maine offers a rare meeting of granite peaks, dense spruce forests, and a rugged Atlantic coastline that rewards every kind of explorer.
Acadia National Park occupies most of Mount Desert Island off the coast of downeast Maine and holds the distinction of being the first national park established east of the Mississippi River, designated in 1919 after years of land donations from conservation-minded families including the Rockefellers. The park's roughly 49,000 acres encompass a dramatic mix of terrain: the rounded pink granite summits of the Cadillac Mountain range, quiet glacially carved lakes such as Echo Lake and Eagle Lake, densely wooded valleys, and a shoreline where the North Atlantic crashes against boulder fields and sea cliffs.
Visitors hike more than 150 miles of trails ranging from easy shoreside walks to the steep iron-rung ladder routes on the Precipice and Beehive, which cling to near-vertical cliff faces and deliver sweeping views of Frenchman Bay. The 27-mile Park Loop Road connects many of the most visited landmarks, including Sand Beach, the only sand beach in the park, and Thunder Hole, a sea cave where incoming waves compress air and produce a resonant boom audible from a distance.
The nearby village of Bar Harbor serves as the primary gateway, offering fresh lobster, chowder, and local seafood at restaurants lining Cottage Street and the waterfront. Ranger-led programs, sea kayaking tours around the island's coves, and sailing excursions on Frenchman Bay round out the ways to engage with the park's environment. Acadia National Park earns its reputation not through spectacle alone but through the uncommon intimacy of a place where ocean, mountain, and forest exist in close and compelling proximity.
Visit Cadillac Mountain before dawn from October through early March, when it is among the first places in the United States to receive sunlight, and arrive early as the summit road fills quickly.
Try the wild blueberry soft-serve ice cream sold at park concessions near Jordan Pond, a small but genuinely local treat tied to Maine's blueberry-growing heritage.
Bring layers even in July, as the ocean breezes on exposed summits and along the Shore Path in Bar Harbor can drop temperatures significantly from what you feel inland.
Rent a bicycle and explore the historic carriage road network, 45 miles of broken-stone paths closed to motor vehicles and ideal for reaching ponds and overlooks at a relaxed pace.
Walk the Ship Harbor Nature Trail on the quieter western side of Mount Desert Island for a peaceful loop through coastal forest and along a sheltered tidal inlet, away from the busier park corridors.
Cruise Great Harbor and Somes Sound with narration and an island stop
Cover Acadia’s carriage roads with pedal-assist power
Ride historic Maine rails with a pumpkin patch stop for children
Rent a step-through e-bike with included delivery and pickup
Explore Acadia’s coast and quieter trails with a naturalist guide
Head to the summit for sunrise without driving up the mountain
Set your own course aboard a classic Maine lobster boat
Step-on guide service for motorcoach tours in Acadia National Park
Explore Acadia's carriage roads with a National Park Service ranger
Family youth sea kayaking in a protected bay on Mount Desert Island
Pedal Acadia’s historic carriage roads to lakes and quieter trails
Ride Acadia's Park Loop Road with narrated stops at Cadillac Mountain
Cruise at sunset with a narrated ride around Acadia and the Cranberry Isles
Pedal farther on Acadia's historic carriage roads
Ride Acadia's rolling carriage roads with an electric boost up the hills
Cover more of Acadia’s carriage roads with a powerful fat-tire e-bike and effortless pedal assistance.
Cruise Great Harbor, Cranberry Islands, and Somes Sound with a 45-minute island stop
Ride historic Maine rails from Washington Junction to Ellsworth Falls
Private 5-hour Mount Desert Island tour beyond Acadia National Park hotspots
Leave the mountain driving to your guide and watch sunset from the summit
Pedal Acadia's carriage roads on a tuned traditional mountain bike
Discover iconic and hidden Acadia sights on a guided 20-mile e-bike ride.
Ride Acadia's carriage roads with pedal-assist power and family-friendly bike options