Casco Bay Lines (Everything To Know Before A Visit)

“Casco Bay Lines is a fantastic experience! The crew is wonderful, the ferry rides are smooth, and the islands are stunning. I loved exploring Peaks Island after the quick ferry ride!”

– Jessica Bennett


“Taking the ferry over to Peaks Island was the highlight of our trip! Friendly staff and breathtaking views along the journey made it unforgettable!”

– Mark Johnson


Casco Bay Lines Overview

Casco Bay Lines is a well-established ferry service that operates year-round from Portland, Maine, delivering passengers and goods to the beautiful islands in Casco Bay. This service covers several picturesque destinations such as Peaks Island, Little Diamond Island, Great Diamond Island, Long Island, Cliff Island, and Chebeague Island. For more than 150 years, it has connected the mainland with these charming islands, making it an integral part of the local transportation system.

The ferry service is not just limited to passenger transport. It also includes freight delivery and postal services, making it essential for the island communities that rely heavily on the regular ferry service to receive goods and communications from the mainland. Whether you are a local resident commuting to work or a tourist exploring the islands, Casco Bay Lines is the best choice for getting around.

One of the standout features of Casco Bay Lines is its variety of specialty cruises designed for those looking for more than just transportation. Some of the unique offerings include the Mailboat Run, which delivers mail and packages while providing scenic views, and the Diamond Pass Run, allowing guests to hop between a few islands. For those who wish to enjoy breathtaking sunsets or sunrises, there’s also the Sunset Run and Sunrise Run, which are perfect for leisurely excursions and photography.

With comfortable seating and outdoor decks, passengers can enjoy the lovely views of the water and islands. The ferry rides usually span approximately 15–25 minutes, depending on the destination. From the ferry, passengers can spot seals, lighthouses, and of course, the beautiful beaches of the islands. There’s a complete magic in the air as you make your way across the sparkling waters of Casco Bay.

Casco Bay Lines operates from a conveniently located terminal at 56 Commercial Street in Portland, making it easily accessible to visitors. Its proximity to the vibrant Old Port neighborhood, renowned for its shops and restaurants, further enhances the travel experience, making it a great start to a day on the islands. With such convenience and charm, it’s no wonder that Casco Bay Lines has become a favored travel choice among both locals and tourists alike.

How to Plan a Visit To Casco Bay Lines

Planning a visit to Casco Bay Lines is quite straightforward, but there are several key points to ensure you have the best experience possible. The first step is to decide which island or islands you wish to visit. Popular destinations include Peaks Island, known for its relaxing beaches and bike rental opportunities, and Chebeague Island, which offers unique local shops and stunning scenery.

Once you have your destination in mind, the next step involves checking the ferry schedule. Casco Bay Lines operates multiple daily departures, but it’s wise to check the schedule ahead of time as they may vary based on the season. Understanding the timing allows you to plan your day effectively, maximizing your time spent on the islands. Consider the activities available on each island to help in making your decision. For instance, Peaks Island is well-suited for biking and picnicking, while Great Diamond Island offers historical exploration and beautiful hiking trails.

Tickets can be purchased either at the terminal ticket office or online in advance. It is beneficial to buy tickets ahead of time, especially during the peak summer months when ferry services can be crowded. However, remember that ticket office hours are extensive, so purchasing your ticket upon arrival can sometimes work well if you prefer the flexibility of your plans.

Make sure to arrive at the terminal well ahead of the departure time. As it is a popular ferry line, queues can form during rush hours or weekends. Arriving early will not only secure your spot but also grant you time to enjoy the surrounding Old Port area. It’s an excellent place to grab breakfast or a snack before your ferry trip.

Additionally, be mindful of the weather conditions before you set out. Being an outdoor activity, ferry rides can get chilly, especially in the morning and evening. Wearing layers can keep you comfortable no matter what time of year you choose to visit. On sunny days, sunscreen and hats are advisable, while in cooler months, a light jacket is a great idea.

What to Do During a Visit to Casco Bay Lines

During your visit to Casco Bay Lines, there are plenty of things to do to enhance your experience. The ferry ride itself is a highlight, offering picturesque views as you venture over the waters of Casco Bay. Once you’ve arrived at your chosen island, activities will vary based on the destination, allowing every visitor to find something that suits their interests.

On Peaks Island, one popular activity is renting bicycles or golf carts to explore the island at a leisurely pace. With over 4 miles of roadways, you can effortlessly ride around in search of hidden beaches, scenic vistas, and quaint local shops. Don’t forget to stop at the local eateries for a taste of the island’s culinary delights, or even grab some delicious ice cream.

For those who prefer adventure, try kayaking or paddleboarding in the calm waters surrounding the islands. Local kayak rental services offer guided and self-guided tours for all skill levels. You can paddle safely while admiring stunning views of the ocean and marine life, making it a fantastic way to enjoy the peaceful surroundings.

If you visit Great Diamond Island, be sure to explore the picturesque historical sites. The island is home to World War II coastal defense structures and beautiful landscaped parks. Hiking trails are available for those who enjoy long walks surrounded by nature, while peaceful picnic spots are scattered throughout the island. Enjoy lunch with breathtaking views of the bay.

Chebeague Island is known for its sense of community and friendly islander spirit. Here, you can engage in local events, visit artisan shops, or even join in on a game of beach volleyball if the weather permits. The beach access is perfect for relaxation, and you can appreciate the peaceful coastal atmosphere.

After exploring, consider taking one of the specialized scenic cruises offered by Casco Bay Lines, such as the Sunset Run. As the ferry sails back across the bay during sunset, the views become mesmerizing and create perfect moments for photographs. It is quite popular among visitors and locals alike, making it a recommended addition to your trip itinerary.

When To Visit Casco Bay Lines

The best time to visit Casco Bay Lines largely depends on what kind of experience you are seeking. The summer months of June through August are the most popular among tourists. During this time, the weather is warm, making it perfect for outdoor activities and beach days. Expect a vibrant atmosphere with many tourists and local events happening on the islands, which brings a lively feel.

Since summertime is the busiest season for ferry services, be sure to book your tickets in advance. This ensures you have a spot secured, especially during weekends when demand is especially high. Children are out of school, and families often seek fun activities, resulting in long lines and full ferries.

Fall offers a different charm altogether with stunning autumn foliage and cooler temperatures. The views from the ferry become particularly picturesque as the leaves change colors. A visit during September and October can be an excellent time for those desiring a quieter experience while still enjoying pleasant weather and opportunities for hiking and other outdoor activities.

Winter months can be cold, but the off-peak season also means fewer crowds. For those who don’t mind the chill, winter trips can be peaceful and offer a unique perspective on the islands while they may appear somewhat dormant. Many locals enjoy ferry rides during this time for doing simple errands or getting away from the busier mainland, creating a sense of calm.

Spring also brings the islands to life after the winter lull offering blooming flowers and the return of seasonal events. In May and early June, you may experience pleasant weather, a chance to witness the island’s natural revival, and fewer crowds than during the peak of summer.

Amenities and Facilities in Casco Bay Lines

Casco Bay Lines is equipped with various amenities to ensure a comfortable experience for all passengers. Each ferry is designed with safety and convenience in mind. Inside the passenger cabins, you will find comfortable seating, available both inside the cabin and outside on the decks. This allows you to choose your preferred spot to enjoy the ride while soaking in the beautiful surroundings.

These ferries are well-maintained and regularly cleaned, providing a pleasant environment for travelers. For families traveling with children, there are facilities to make the journey smoother, including spaces for strollers. While onboard, take advantage of the restrooms available for convenience.

Additionally, many of the ferries are equipped with free Wi-Fi, allowing you to stay connected during your journey. This can be an attractive feature for tourists who want to share their travel experiences in real-time on social media or simply need to communicate with friends and family while traveling.

An important aspect of the service is the accessibility options available for individuals with disabilities. Every effort has been made to ensure all passengers can enjoy the ferry rides. There are ramps and designated seating available to accommodate passengers who may need assistance.

For those looking to purchase tickets, the terminal features a ticket office where you can buy your tickets, get information on schedules, and find assistance as needed. The office is open from early morning until late evening every day of the week, providing flexibility for travelers who may have varying schedules. The staff is known for being friendly and helpful, ensuring you have the information required for your journey.

Tips to Consider During a Visit To Casco Bay Lines

Check the Schedule Ahead of Time

To ensure a seamless travel experience, it is essential to check the ferry schedule before your visit. Understanding the times for departures and arrivals will help you plan your day effectively. Casco Bay Lines offers multiple trips daily, but these may vary by season and day of the week. Plan accordingly to avoid long wait times or the disappointment of missing your ferry.

Also, consider how much time you plan to spend on each island and factor in the return times. Calculating your visit in this way can grant you the opportunity to savor the beauty of the islands without worrying about returning to the mainland.

Arrive Early

Many visitors overlook the importance of arriving early at the ferry terminal. Arriving at least 20-30 minutes before your scheduled departure gives you ample time to buy tickets, check-in, and enjoy a little time exploring the terminal area. During peak seasons, the lines can become lengthy, and arriving without sufficient time could result in stress.

Early arrival also allows you to grab a coffee or snack from local cafes near the terminal before your ferry ride, making your journey even more enjoyable. Additionally, it gives you a chance to soak up the vibrant atmosphere of the Old Port area.

Dress Accordingly

Weather conditions can change quickly on the water, so dressing in layers is highly advisable. Be sure to prepare for wind and chill. Even during summer, the ferry rides can be cooler due to wind chill, especially in morning and evening rides. Bringing along a light jacket or sweater can help you stay comfortable. Additionally, wearing sunscreen and sunglasses is a great idea during sunny days when you will be outside on the deck.

Also, practical comfortable footwear is essential if you plan to walk around the islands. The terrain can vary from paved pathways to sandy beaches, so being mindful of your choices will keep you comfortable as you explore.

How to Get to Casco Bay Lines

Getting to Casco Bay Lines is simple and straightforward. Located at 56 Commercial Street in Portland, Maine, the ferry terminal is easily accessible by different modes of transportation. If you are driving, there are parking options nearby, but availability may vary, especially during peak tourist seasons. It’s advisable to arrive early to secure parking if you plan on driving your own vehicle.

If you are already in downtown Portland, walking to the terminal is a convenient option. The Old Port is a lively neighborhood filled with shops and restaurants, making it an enjoyable stroll. Public transportation options, such as buses, are also available, providing further flexibility for those traveling without a vehicle. Always check in advance for schedules and routes if you choose to take public transportation.

For those arriving by plane, the closest airport is Portland International Jetport (PWM), located about 5 miles from the terminal. Taxi services, rideshare apps, or shuttles can take you directly to the Casco Bay Lines terminal from the airport. Whichever mode of transportation you choose, your adventure to Casco Bay awaits.

Address: 56 Commercial Street, Portland, Maine 04101-4704

What People are Saying


“Such a fun day trip! The ride was smooth, and the staff were amazing. Highly recommend visiting Peaks Island!”– Linda Green


“We took a sunset cruise on the ferry, and it was magical! The views were breathtaking and the atmosphere was so relaxing!”– David Smith


“Casco Bay Lines is a great way to see the islands. The ferry was clean and safe, and the staff was helpful!”– Amy Johnson


“I had a bit of trouble with purchasing tickets but overall enjoyed the ride and the scenic views.” – Mark Wright


“An unforgettable experience! The islands were beautiful, and the ferry ride was very enjoyable!”– James Lee


“Great service! The crew was friendly, and I loved how accessible it was for everyone!” – Sarah Campbell


Nearby Attractions to Check Out

Visiting Peaks Island

Peaks Island is one of the most visited islands accessible by Casco Bay Lines. It’s famed for its quaint charm, making it an excellent destination for a day trip. Visitors can explore scenic locations like the Peaks Island Land Preserve, which offers numerous walking and biking trails surrounded by nature and ocean views. The sandy beaches, such as the popular Penny Lake Beach, are perfect for family outings, swimming, and relaxation.

Additionally, the island features local shops, art galleries, and restaurants that offer tastes of fresh seafood and other local delicacies. Golf cart rentals are popular for those wanting a leisurely way to see more of the island without much exertion.

Address: Peaks Island, Maine

Exploring Little Diamond Island

Little Diamond Island is smaller and less crowded than other options, making it a hidden gem in Casco Bay. This island offers beautiful natural scenery, paved paths, and various secluded spots for picnics or relaxation away from the bustle of more populated areas. The island has historical significance, having remnants of military forts and historical buildings that enhance its charm.

Activities like walking and fishing enjoy popularity here, providing visitors with opportunities to connect with nature. You will find lovely views of the surrounding waters, perfect for photography. It’s an ideal spot for those looking to unwind in a peaceful atmosphere.

Address: Little Diamond Island, Maine

Discovering Great Diamond Island

Great Diamond Island is known for its fascinating history and recreational offerings. Visitors can discover the island’s historical sites, including old military installations. Hiking and biking paths take you through scenic points, revealing splendid views of the ocean and the mainland.

There are quiet beaches perfect for swimming and sunbathing, and various spots allow for shoreline exploration and picnicking with views. It’s also a welcoming place for families with facilities that cater to everyone’s needs.

Address: Great Diamond Island, Maine

Final Thoughts

Casco Bay Lines offers a remarkable way to explore the beautiful islands of Casco Bay while providing essential transportation for locals. It has the perfect combination of scenic beauty, local flavor, and recreational opportunities, making it an attractive destination for visitors. Whether you’re interested in leisure, adventure, or simply soaking in the beautiful surroundings, there is something for everyone.

As you plan your trip, remember to consider the various islands to visit, along with the unique experiences they each provide. With the reliable service of Casco Bay Lines, you can explore a slice of coastal Maine that resonates with both history and natural beauty. For those seeking picturesque landscapes, unforgettable experiences, and local culture, a visit to Casco Bay Lines is truly worth the journey.

For more traveling inspiration, consider checking out best weekend getaways in New England or explore best places to visit in Maine. Your next adventure awaits!