Acadia National Park
Acadia National Park combines a rocky Atlantic coastline, granite peaks, quiet lakes, historic carriage roads, and some of the most distinctive hiking trails in the U.S. national parks. It’s also remarkably compact. In a single day, you can watch the sunrise from Cadillac Mountain, climb an iron-rung trail, walk along the coast, and end with dinner in Bar Harbor.
Our family has been to Acadia on two trips. Tim and I spent several days here during peak fall color, hiking many of the park’s most popular trails and exploring Mount Desert Island and the Schoodic Peninsula. On a later trip, Kara took the ferry out to hike on Isle au Haut. We’ve now visited 56 of the 64 U.S. national parks, and Acadia stands out for how much variety it packs into such a small area.
Most first-time visitors spend nearly all their time on Mount Desert Island, but the quieter Schoodic Peninsula and remote Isle au Haut are worth knowing about too. In this guide, we explain how the three areas fit together, how many days you need, and the best time to visit. We also link to our hiking guides and itineraries to help you plan your trip.
Start Here: Planning Your Trip to Acadia
New to Acadia? Start with these essential guides:
- Want an overview of what to do? → Best Things to Do in Acadia National Park
- Need a day-by-day plan? → Acadia National Park Itinerary
- Want to get out on the trails? → Best Hikes in Acadia National Park
- Combining Acadia with other parks? → US National Parks Guide
Acadia National Park Stats
Founded: February 26, 1919
Annual Visitors: 4.1 million in 2025, making it the 7th most visited U.S. national park
Size: 49,000 acres
Location: Maine
Entrance Fee: $35 per vehicle, valid for 7 days; non-U.S. residents age 16+ pay an additional $100 fee unless covered by an eligible pass
Acadia National Park Areas Explained
Acadia National Park is spread across several different areas along the coast of Maine. Most visitors spend the majority of their time on Mount Desert Island, but the park also includes the Schoodic Peninsula on the mainland and the more remote Isle au Haut.
Mount Desert Island
Mount Desert Island is the heart of Acadia National Park and where most first-time visitors should spend their time. This is where you’ll find Park Loop Road, Cadillac Mountain, Jordan Pond, Sand Beach, Thunder Hole, the carriage roads, and many of Acadia’s best hiking trails.
Bar Harbor sits just outside the park and makes the most convenient base for exploring Mount Desert Island.
If you have only one or two days in Acadia, we recommend focusing almost entirely on this part of the park.
Schoodic Peninsula
Schoodic Peninsula lies on the mainland, across Frenchman Bay from Mount Desert Island. It has the same rugged granite coastline but receives far fewer visitors.
The highlight is Schoodic Point, where broad granite ledges meet the Atlantic Ocean. You can also drive Schoodic Loop Road, stop at coastal viewpoints, bike the park roads, and hike several short trails.
Schoodic Peninsula is roughly an hour by car from the main section of Acadia. We think it is most worthwhile if you have at least three days in the park and want to experience a quieter side of Acadia.
Isle au Haut
Isle au Haut is the most remote part of Acadia National Park. Reached by ferry from Stonington, the island has rugged hiking trails, quiet coves, rocky beaches, and very few visitors compared with Mount Desert Island.
Kara visited Isle au Haut on our second Acadia trip and spent the day hiking along its southern coast. The extra effort required to get here is part of the appeal: Isle au Haut feels much wilder and more secluded than the busier sections of the park.
Because visiting Isle au Haut takes most of a day, we recommend saving it for a longer Acadia itinerary.
Top Experiences in Acadia
If this is your first visit, these are the experiences we would prioritize:
- Drive Park Loop Road to see many of Acadia’s most famous sights and coastal viewpoints.
- Visit Cadillac Mountain for one of the best panoramic views in the park.
- Go hiking, whether that means an easy lakeside walk, a granite summit, or one of Acadia’s famous iron-rung trails.
- Explore Jordan Pond, with its classic view of the Bubbles and easy access to several hiking trails and carriage roads.
- See Acadia’s rocky coastline around Sand Beach, Thunder Hole, Otter Cliffs, and Ocean Path.
- Bike or walk the carriage roads, one of the most unique ways to explore Mount Desert Island.
- Visit Bass Harbor Head Lighthouse, one of Acadia’s most recognizable landmarks.
- Venture beyond Mount Desert Island to Schoodic Peninsula or Isle au Haut if you have extra time.
For photos, practical tips, and our complete list of recommendations, see our guide to the Best Things to Do in Acadia National Park ↓
14 Best Things to Do in Acadia National Park
From scenic drives, thrilling hiking trails, and photogenic viewpoints, here are the very best things to do in Acadia National Park.Did You Know?
Acadia was the first U.S. national park created entirely from donated private land. Local conservationists, philanthropists, and landowners helped protect thousands of acres that eventually became the park we know today.
Hiking in Acadia National Park
Hiking is our favorite thing to do in Acadia National Park. Trails range from easy walks along the coast and around lakes to steep granite summit climbs and Acadia’s famous iron-rung routes.
Many of Acadia’s hikes are relatively short, so you can hike more than one trail in a day. But don’t judge these trails by mileage alone. Some include steep rock scrambling, ladders, iron rungs, and significant exposure.
A few of our favorites include:
- Beehive Trail: The best introduction to Acadia’s iron-rung hikes. It’s short but exciting, with ladders, narrow ledges, and beautiful views over Sand Beach.
- Precipice Trail: Acadia’s biggest hiking adventure. This route climbs more than 1,000 feet up the east face of Champlain Mountain using iron rungs, ladders, and exposed cliff ledges.
- Jordan Pond Path: An easier option that loops around one of Acadia’s most scenic lakes, with views of the Bubbles along the way.
- South Bubble: A short climb with one of our favorite views over Jordan Pond.
- Dorr Mountain: A longer summit hike with several route options and excellent views over Mount Desert Island.
- Isle au Haut Southern Coast Loop: A quieter, more remote hike through forest and along the rugged southern coastline of Isle au Haut.
If you are uncomfortable with heights, there are plenty of excellent Acadia hikes that don’t involve iron rungs or exposed ledges. If you want an adventure, however, the Beehive and Precipice Trails are two of the most unique hikes in the U.S. national parks.
11 Best Hikes in Acadia: From Easy Walks to Thrilling Ladder Trails
For trail stats, difficulty ratings, photos, and help choosing the right hike, see our guide to the Best Hikes in Acadia National Park.
Detailed Hiking Guides
How to Hike the Precipice Trail, Acadia’s Most Thrilling Hike
The Precipice Trail is Acadia National Park’s most thrilling hike. In less than one mile, you climb more than 1,000 feet up the east face of Champlain Mountain, scrambling over boulders, climbing iron rungs and ladders, and walking across narrow ledges with big drop-offs. This is not your typical hiking trail. The Precipice Trail is […]
Hiking the Beehive Trail in Acadia: What It’s Really Like
The Beehive Trail is one of the most exciting hikes in Acadia National Park. In just 1.4 miles, you’ll scramble up granite cliffs, climb iron rungs and ladders, cross narrow ledges, and reach a summit with sweeping views over Sand Beach and the Atlantic coastline. It’s short, but don’t let the mileage fool you. The […]
Best Time to Visit Acadia National Park
Park Loop Road is closed from December 1 through mid-April. To visit Acadia when the roads are open, plan your visit from May through November.
Peak season is July and August. Expect big crowds, full parking lots, and lots of hikers on the most popular trails.
Autumn is another popular season, since this is a gorgeous place to see fall colors. For coastal Maine, including Acadia National Park, early to mid-October is generally when fall colors are at their peak. However, this does vary from year to year, based on weather conditions. For the past five years, fall colors were at their peak anywhere from October 8 to October 21.
If you are planning your visit to coincide with peak fall colors, you can get foliage reports on the Maine Foliage website.
Acadia National Park makes our best US national parks to visit list for the months of June, September, and October. For more suggestions about the best parks to visit month by month, check out our guide Best National Parks by Season. It includes the full list of US national parks and the best months to visit them, based on weather, road closures, and crowd levels.
15 Best US National Parks to Visit in June
The list of US national parks to visit in June is wonderfully long and diverse. Visit the North Rim of the Grand Canyon, go hiking in the Rocky Mountains, spend some time in the tranquil forests in Olympic and Sequoia National Parks, and explore one of the most underrated US national parks, Wrangell-St. Elias. About […]
14 Best US National Parks to Visit in September
September is one of the best months of the year to visit the national parks. The weather is fantastic across much of the USA, the busy summer season is coming to an end, and, in some parks, you can see the first of the fall colors. In this guide, we list 14 of the best […]
13 Best US National Parks to Visit in October
In October, fall colors sweep across much of the United States. The majority of the parks that you will see on this list are parks that are ablaze in fall colors. Some of these are obvious picks, such as Acadia and Shenandoah, but a few may surprise you. In this guide, we list 13 beautiful […]
How Many Days Should You Spend in Acadia?
Acadia National Park makes a great long weekend getaway.
We recommend spending two to three days in Acadia National Park. This will give you enough time to drive Park Loop Road, do a few short hikes, bike the carriage roads, watch the sunrise from Cadillac Mountain, and snack on popovers at the Jordan Pond House.
With more time, you can also visit the Schoodic Peninsula and Isle au Haut.
One Day in Acadia
Drive Park Loop Road, hike the Precipice and/or Beehive Trail if you are looking for a thrill, visit Sand Beach and Thunder Hole, and then go to Jordan Pond. Have lunch, walk around Jordan Pond, and consider adding on the Jordan Cliffs Trail or the South Bubble Trail if you still have energy. Drive up to the peak of Cadillac Mountain and then spend the evening in Bar Harbor.
The Perfect Acadia National Park Itinerary for 2026
Whether you have just one day or a long weekend, get suggestions on how to plan your time in Acadia National Park.
How to Plan Your Acadia National Park Trip
When planning a trip to Acadia National Park, there are a few important things to consider, especially if you want to hike the popular trails or visit Cadillac Mountain. These six steps will help you put together your trip.
Step 1: Decide When to Visit
The best time to visit Acadia is late spring through fall. Summer has the warmest weather and the most visitors, while September and October offer cooler hiking temperatures and beautiful fall colors.
If hiking the Precipice Trail is a priority, keep in mind that it is typically closed during spring and early summer for peregrine falcon nesting.
Step 2: Choose How Many Days to Spend
We recommend spending 2 to 3 days in Acadia National Park.
- 1 day: See the highlights of Mount Desert Island.
- 2 days: Add more hiking, the carriage roads, and the western side of Mount Desert Island.
- 3 days: Explore Schoodic Peninsula or spend more time hiking and sightseeing.
- 4+ days: Consider a day trip to Isle au Haut.
Step 3: Decide Which Areas to Visit
Most first-time visitors should focus on Mount Desert Island, where you’ll find the majority of Acadia’s famous sights and hiking trails.
If you have additional time, consider visiting Schoodic Peninsula for quieter coastal scenery or Isle au Haut for a remote hiking experience.
See our Areas Explained section above for more information.
Step 4: Choose Your Hikes and Activities
There is a lot to do in Acadia, and some of the best experiences involve hiking. Decide which trails you want to tackle before building your itinerary, since longer hikes can take up a significant portion of your day.
Our guides to the Best Hikes in Acadia National Park and Best Things to Do in Acadia National Park will help you choose your priorities.
Step 5: Make Your Cadillac Mountain Reservation
If you plan to drive Cadillac Summit Road during the reservation season, you’ll need a vehicle reservation in addition to your park entrance pass.
For 2026, reservations are required May 20 through October 25 and cost $6 per vehicle. Thirty percent are released 90 days in advance, with the remaining 70% released at 10 am Eastern Time two days before your visit.
Sunrise reservations are especially popular, so plan ahead if watching the sunrise from Cadillac Mountain is high on your list. Reservations are made through Recreation.gov.
Step 6: Build Your Itinerary
Once you’ve chosen your activities, group nearby sights together to minimize driving. Park Loop Road connects many of Acadia’s top attractions, making it easy to combine hiking, coastal viewpoints, and Jordan Pond into one day.
We recommend keeping your plans somewhat flexible, especially if you are visiting in fall, when rain and fog can interfere with summit views and hiking.
For a detailed day-by-day plan, see our Acadia National Park Itinerary, with options for one, two, and three days in the park.
Vehicle Reservations
US National Parks that Require Reservations – 2026 Guide
Acadia National Park requires an advance reservation to drive Cadillac Summit Road during peak season. Learn more about how to get your reservation, as well as other US National Parks that also require reservations in advance.
Acadia National Park Photos
US National Parks List
In our US National Parks List, get information on all of the US national parks, including interesting facts, the most and least visited national parks, and a FREE printable national parks checklist with map.
US National Parks List: All 64 Parks, Map & Free Printable Checklist
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