Sunrise on Cadillac Mountain in Acadia National Park

At 1,530 feet, Cadillac Mountain is the tallest point along the North Atlantic seaboard. Between early October and early March, thanks to its elevation and eastern location, it’s the first place in the U.S. where the sun’s rays reach land. But even outside this seasonal window, the sunrise from Cadillac's summit is a truly unforgettable experience.

From the top, visitors are treated to panoramic views of Frenchman Bay, the Porcupine Islands, and the quiet town of Bar Harbor below. As the sky begins to glow, the entire landscape is transformed, often shrouded in morning mist or lit with a beautiful clarity that only dawn can bring.

Seeing the sunrise from Cadillac Mountain takes commitment and an early alarm. Depending on the time of year, sunrise can occur as early as 4:45 a.m., so checking the exact time beforehand is crucial. Acadia National Park’s official website or most weather apps will give you an accurate forecast.

During the busy season (generally May through October), a vehicle reservation is required to drive up Cadillac Summit Road. These reservations are available online and must be made in advance, especially during peak summer or foliage season when demand is high.

Plan to arrive at least 30–45 minutes before sunrise. The gradual shift from deep night to first light is a show in itself. The best views are often in the twilight just before the sun peeks over the horizon.

Once at the summit, the 0.5-mile Cadillac Summit Loop Trail is an easy and rewarding stroll. Paved and relatively flat, the path winds around the summit’s granite outcrops, offering different perspectives of the rising sun. Interpretive signs along the way highlight the mountain’s unique geology and ecology, adding depth to your visit.

Despite its popularity, the summit never loses its sense of grandeur. Visitors spread out across the rocky ledges, finding quiet spots to sit, reflect, and soak in the first light of day.

Even in summer, pre-dawn temperatures at the summit can be chilly, especially with wind. Dress in layers, and don’t underestimate how cold it can feel before sunrise. A warm jacket, gloves, and hat can make all the difference.

Hiking Cadillac Mountain in the dark can be a bit tricky. Make sure to bring a flashlight or headlamp as the area is largely unlit. Also consider packing a thermos of coffee or tea and maybe a light breakfast to enjoy while you wait. And of course, bring a camera or smartphone. Sunrise from Cadillac is one of the most photographed moments in the park.

If you’re aiming for memorable sunrise photos, arrive early enough to scout a good location and set up. A tripod is helpful for long exposures in low light. You’ll get some of the best images in the minutes before and after the sun rises, as colors shift dramatically and shadows stretch across the landscape.

Some of the most compelling compositions include foreground elements or silhouettes of fellow sunrise-watchers. But don’t only focus on the sun itself, turn around and look west, where the soft morning light casts the mountains and forests in a gentle glow.

After the sunrise, many visitors choose to linger at the summit. The growing daylight reveals Acadia’s beauty in full detail with crisp air, chirping birds, and the sound of wind across stone. Others take the opportunity to hike nearby trails, such as the North Ridge Trail or South Ridge Trail, which descend into the forested heart of the park.

If you’re ready for breakfast, head into Bar Harbor afterward. Local cafes and bakeries often open early to welcome post-sunrise visitors. There’s something satisfying about enjoying a warm meal after greeting the day from such a spectacular vantage point.

Catch the Sunrise on Cadillac Mountain

Cadillac Mountain

Planning Your Visit

The Cadillac Summit Loop

What to Bring

Photography Tips

Beyond the Sunrise

A Sunrise to Remember

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