Join Monomoy Island Excursions for an immersive seal cruise off the coast of Harwich Port. Experience the thrill of close encounters with gray seals, seabirds, and more in Cape Cod’s scenic waters—perfect for families and adventure seekers alike.
More ways to explore the area's outdoor wonders
Hang tight — photos are loading
This usually takes just a second.
Difficulty
easy
Duration
2–3 hours
Fitness Level
Suitable for most fitness levels, with ample seating and moderate activity
Wildlife
History
The waters around Harwich Port have been vital shipping routes and fishing grounds for centuries, shaping Cape Cod’s maritime culture.
Conservation
Monomoy Island Excursions actively supports marine preservation efforts, helping to protect local seal colonies and seabird populations.
Monomoy Island Excursions
Join Monomoy Island Excursions for an immersive seal cruise off the coast of Harwich Port. Experience the thrill of close encounters with gray seals, seabirds, and more in Cape Cod’s scenic waters—perfect for families and adventure seekers alike.
Monomoy Island Excursions operates from Harwich, Massachusetts, offering wildlife-focused boat tours that connect visitors to local marine life and coastal scenery. The company’s signature Seal Cruise runs aboard the Perseverance and delivers close encounters with Gray seals in their natural habitat. Guests navigate scenic channels and lagoons, watch for seabirds, and may spot the occasional great white shark from a safe distance. A knowledgeable naturalist guides every trip, providing context on seal behavior, local habitats, and navigational landmarks. The route includes explorations of nearby harbors and historic lighthouses, making the cruise both educational and visually engaging.
Tours are designed to be family-friendly, welcoming participants of various ages and encouraging hands-on learning about marine ecosystems. Monomoy Island Excursions emphasizes responsible wildlife viewing: the naturalist directs respectful observation practices to minimize disturbance of animals. The Perseverance is used specifically for the Seal Cruise, giving guests a stable platform for photography and viewing. Reservations and trip details are organized through the company’s booking channels based in Harwich. Repeat visitors and first-time boaters alike appreciate the focused wildlife experience and the informative commentary provided aboard. Monomoy Island Excursions is positioned as a reliable option for travelers seeking guided seal-watching and coastal exploration departing from Harwich, Massachusetts. The combination of experienced naturalist interpretation, targeted wildlife encounters, and a clear itinerary focusing on seals, seabirds, harbors, and lighthouses defines the company’s offering.
Clear pre-trip information and on-deck commentary help visitors plan, observe responsibly, and maximize chances of memorable seal sightings and coastal photos for families and photographers.
Location
Harwich, MA
Departures from Harwich, Massachusetts
Vessel
Perseverance
Boat used for the Seal Cruise
Guided Tours
Naturalist-led
Knowledgeable onboard naturalist
Wildlife
Gray seals
Close encounters on the water
Reserve seats aboard the Perseverance for a naturalist-led wildlife cruise—ideal for families and nature photographers.
Dress in layers
Weather can change quickly on the water, so bring layers to stay comfortable throughout the trip.
Bring binoculars and camera
Enhance wildlife sightings and capture stunning moments of seals and seabirds while out on the water.
Check seasonal schedules
Trips can vary seasonally; confirm departure times and availability ahead of your visit.
Arrive early
Getting to the dock early ensures a smooth boarding process and the best planning for wildlife sightings.
Warm layered clothing
Keep comfortable during variable weather conditions on the water.
all
Binoculars
Enhance wildlife viewing from a distance.
all
Camera with zoom lens
Capture close-up shots of seals and seabirds.
all
Sunscreen and hat
Protect against sun exposure during summer trips.
summer