Overview

Acadia delivers everything you want from a coastal park: granite cliffs plunging into the Atlantic, 45 miles of car-free carriage roads, and Cadillac Mountain's sunrise views. But you'll share it with 4 million annual visitors. The congestion index of 8.2 means summer crowds turn the Park Loop Road into a parking lot. Come in May before peak season hits, or stick to the lesser-known western side of the park around Seawall and Bass Harbor Head. The carriage roads offer the best escape from the masses.

When to Go

The sweet spot is May — good weather meets manageable crowds. Peak season hits in August.

The ideal window. Comfortable temps, blooming azaleas, and manageable crowds. Cadillac sunrise requires no midnight arrival.

Monthly crowd levels — click a month for details

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Low Moderate High Peak

How Busy Is It?

How Acadia compares to all 62 national parks

Busier than 87% of national parks

QuietBusy
Very Busy

More crowded trails than 82% of parks

QuietBusy
Very Busy

Higher campsite pressure than 62% of parks

EasyTough
Above Average
How this park ranks

Annual visitors per trail mile

LowestHighest

Annual visitors per campsite

LowestHighest

Notable Trails

Acadia has more trail mileage than 73% of national parks, with 158 miles across 158 maintained trails.

The difficulty split leans moderate to strenuous; only 22% of trails are rated easy.

Easy 22%Moderate 51%Strenuous 27%
View all 57 trails

Camping

4 campgrounds with 577 total sites. All sites require reservations.

Top Activities

Acadia excels at 13 of 17 activity types — here are the standouts rated 7/10 or higher.

Scenic Driving

10/10

Park Loop Road and multiple scenic routes; exceptional coastal and mountain views

Photography

10/10

Dramatic coastal scenery, mountain views, and exceptional lighting make this photographer's paradise

Hiking

9/10

158 miles of trails ranging from easy coastal walks to challenging scrambles with iron rungs

Biking

9/10

45 miles of carriage roads perfect for cycling; scenic routes with stone bridges

Horseback Riding

8/10

Carriage roads excellent for horse riding; tour operators available in Bar Harbor

Kayaking Canoeing

8/10

Coastal kayaking, island hopping, and lake paddling on Jordan Pond and Eagle Lake

Bird Watching

8/10

Over 270 bird species; excellent for warblers, raptors, and seabirds

Ranger Programs

8/10

Ranger walks, coastal ecology programs, and evening amphitheater programs

Rock Climbing

7/10

Granite rock climbing on designated crags; contact park for access and regulations

Wildlife Viewing

7/10

Sea birds, seals, deer, and occasional moose; marine wildlife visible from coast

Stargazing

7/10

Limited light pollution in remote areas; seasonal variations in night sky quality

Cross Country Skiing

7/10

Carriage roads ideal for cross-country skiing; moderate snow cover in winter

Snowshoeing

7/10

Excellent snowshoeing on carriage roads and trail systems in winter months

Who It's For

Photographers10/10Families Teens9/10Couples9/10First Time Park Visitors9/10Casual Hikers9/10International Visitors9/10Families Young Kids8/10Seniors8/10Solo Travelers8/10Experienced Hikers8/10Adventure Seekers8/10Accessibility Mobility8/10

Planning Your Trip

Getting There

Nearest city: Portland, ME (120 mi). Fly into BGR.

In-Park Services

No gas in park ·No lodging in park · Cell: limited

Gateway Town

Bar Harbor, ME, full amenities

Featured In ?Rankings based on data-driven scoring across all 62 national parks.

Stories

8 Dark Sky Parks With Incredible Scenic DrivesEight parks where the scenic drive you take by day becomes a stargazing platform after dark6 National Parks Where Fall Foliage Steals the ShowSix parks where elevation, trees, and timing converge to create the best fall color shows in the National Park System10 Easy National Park Trails Worth the TripTen easy trails in Acadia that deliver granite coastlines, quiet summits, and forest solitude without the knee-destroying climbs8 National Parks Anyone Can Enjoy From the CarEight parks where the views from your windshield rival the trails, and April is the perfect time to visit them allThe 8 Most Crowded National Parks (and When to Go Instead)The eight most crowded national parks, ranked by density, and the exact month to visit each one without the bottleneckAcadia vs Great Smoky Mountains: Which Park Should You Visit?Acadia packs ocean drama into a compact granite jewel. The Smokies sprawl across ridges built for endurance hikingAcadia vs Shenandoah: Which Park Should You Visit?Granite peaks meet the Atlantic at Acadia, forested ridges roll at Shenandoah. Which East Coast park fits your April plansAcadia vs Yellowstone: Which Park Should You Visit?Acadia packs ocean cliffs and granite peaks into a weekend trip. Yellowstone sprawls across geysers and bison countryAcadia vs Rocky Mountain: Which Park Should You Visit?One delivers coastal granite in full spring bloom. The other keeps its best road closed until June. April timing changes everything8 National Parks Built for a Slower PaceEight national parks where paved paths, gentle grades, and accessible infrastructure deliver views without the scramble8 National Parks for Solo AdventurersEight parks where solo adventurers find space to disappear, trails worth hiking alone, and April weather that cooperates8 National Parks That Stay Cool in SummerEight national parks where June means cool air, open roads, and crowds that haven't peaked yet8 National Parks for a Romantic Stargazing GetawayFrom Atlantic granite to Utah canyon country, eight national parks where April nights make the best case for going somewhere dark together8 National Parks Where the Water Is the Main EventEight national parks where paddling isn't optional and crowds are scarce, from flooded forests to volcanic calderas8 National Parks With More to Do Than HikingEight parks where rock climbing, paddling, and scenic drives rival the hiking—with family programs that make them work for any skill level8 National Parks With the Best Ranger ProgramsEight parks where rangers don't just talk—they unlock caves, cliff dwellings, and backcountry you can't access alone8 National Parks With the Most to DoThese eight parks pack more activities into one trip than most national parks offer in three seasons8 Most Dog-Friendly National ParksEight national parks where your dog can actually hike trails, not just walk pavement. Miles matter more than gestures8 National Parks for Your First Park TripEight national parks that reward first-timers with clear payoffs, accessible trails, and April weather that won't punish you8 Best National Parks for RV CampingEight parks where RVs fit the roads, campgrounds, and April weather without the peak-season chaos8 National Parks on the WaterEight national parks where water defines the landscape, timed for April's weather windows and thinner crowds8 National Parks International Visitors LoveEight parks that reward international visitors with iconic landscapes, manageable logistics, and April timing that works8 National Parks That Will Impress Your TeenagerEight parks where teenagers trade screen time for slot canyons, coral reefs, and trails that feel like actual adventures8 National Parks With Every Kind of TrailEight parks where you can hike coastal cliffs, desert slots, alpine ridges, and cedar forests without changing your parking spotCadillac Summit West Parking LotAcadia's newest summit lot trades convenience for access — what you need to know before driving Cadillac Mountain this MayPark Loop Road DetourAcadia's Park Loop Road detour adds miles and minutes to your May visit, but the trails and carriage roads stay open8 parks perfect for seniors in springEight national parks where paved paths, carriage roads, and drive-up overlooks deliver scenery without the scramble10 best summit hikes under 5 miles in the national parksTen legitimate summits in under five miles, all in Acadia. Granite domes, Atlantic views, and no all-day commitment required8 national parks with the most paved trailsFrom Acadia's carriage roads to Yellowstone's geothermal boardwalks, these parks prove accessibility doesn't mean sacrificing scenery10 best coastal hikes in the national parksThe ten best coastal hikes in the national parks, ranked by how well they combine ocean drama with hiking substance8 parks with the best visitor centersEight parks where the visitor centers are worth planning your day around and ranger programs translate geology into stories7 parks with working ranches and historic farmsSeven parks where pioneer orchards, homestead cabins, and working farms share space with protected wilderness8 wheelchair-accessible scenic drives in national parksEight national parks where the best views come from the road, not the trail. No vertical gain required5 national parks where August beats JulyFive national parks where August solves July's problems: better weather, open roads, and crowds that actually thin out8 national parks where paved paths lead to world-class viewsEight national parks where paved paths, boardwalks, and carriage roads lead to world-class landscapes8 national parks with the best sunrise viewsEight national parks where sunrise delivers something you can't get at noon, ranked by geology, elevation, and accessibility8 national park campgrounds that book out in minutesEight national park campgrounds that vanish in minutes, and what makes them worth the digital cage match10 best ridge hikes in the national parksTen ridge hikes where exposed granite, ocean views, and actual scrambling separate the peak-baggers from the parking lot crowd7 national parks where September is better than JulySkip the July crowds. These seven parks are better in September: cooler temps, thinner crowds, same trails

Gateway Cities

Compare Acadia

See how Acadia stacks up against other national parks — crowds, trails, and more.

Compare Acadia

Frequently Asked Questions

When is the best time to visit Acadia National Park?

The best month to visit Acadia is May, based on a balance of weather, crowds, and accessibility. Peak visitation is in August. The park has 6 comfortable months for visiting.

How crowded is Acadia National Park?

Acadia is very crowded, with a congestion index of 8.2/10. The park receives 4.0M visitors annually across 74 square miles.

How many trails does Acadia National Park have?

Acadia has 158 miles of trails across 35 easy, 80 moderate, and 43 strenuous routes. Popular trails include Cadillac Mountain North Ridge Trail, Jordan Pond Shore Trail, The Bubbles Trail.

Can you camp at Acadia National Park?

Yes, Acadia has 4 campgrounds with 577 total sites. Some sites are available first-come, first-served.

Is Acadia National Park open year-round?

Yes, Acadia is open year-round, though some roads and facilities may close seasonally. The park's climate is classified as temperate_coastal.

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