Get up close with hundreds of playful harbor seals on a 1-hour boat tour from Chatham. Perfect for families and wildlife lovers, this adventure offers a personal encounter with Cape Cod's marine mammals.
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Difficulty
easy
Duration
1 hour
Fitness Level
Suitable for all fitness levels; no physical exertion required
Wildlife
History
Chatham's harbor has supported fishing and maritime activities since the 18th century, shaping local culture.
Conservation
The area emphasizes sustainable tourism practices, with guides educating visitors on marine preservation efforts.
Outermost Harbor Marine
Get up close with hundreds of playful harbor seals on a 1-hour boat tour from Chatham. Perfect for families and wildlife lovers, this adventure offers a personal encounter with Cape Cod's marine mammals.
Outermost Harbor Marine is a Chatham, Massachusetts boat operator specializing in seal-watching tours and beach shuttle services to Cape Cod’s North Beach. Based at a premier launching site in Chatham Harbor, Outermost Harbor Marine offers a range of guided excursions including a public Seal Tour, a Private Seal Tour, a Combo Beach Shuttle/Seal Tour, and a Beach Shuttle between Chatham and North Beach Island. Tours take guests through local waters to observe seals in their natural habitat and to access North Beach, which is reachable only by boat.
The Private Seal Tour runs as a one-hour trip from the Outermost Harbor Marine launch and carries a maximum of 15 passengers, providing a more intimate wildlife encounter. The Combo Beach Shuttle/Seal Tour pairs wildlife viewing with a drop-off at North Beach for swimming, hiking, and beach relaxation. The Beach Shuttle service transports visitors from Chatham to North Beach Island for day use, including swimming, sunbathing, fishing opportunities, and informal seal viewing fromshore.
Outermost Harbor Marine serves families and small groups seeking outdoor marine experiences around Chatham and Cape Cod. The company operates from a known local launch site and focuses on safe, guided visits in coastal waters. Booking information, schedules, and guest reviews are available through listings and profiles where the business is featured. Outermost Harbor Marine presents straightforward tour options for those seeking seal encounters and access to North Beach via boat.
Operators aim to provide informative narration about local wildlife and safe boarding procedures for visitors of all ages.
Location
Chatham, MA
Launches from Chatham Harbor
Tours Offered
4 Tours
Seal tours and beach shuttles available
Private Capacity
Max 15
Intimate private seal tours
Featured On
The Adventure Collective
Business listing & guest info
Reserve a spot for Chatham departures — private tours have limited capacity (max 15), so book early.
Dress for the weather
Wear layers and waterproof clothing to stay comfortable during the boat ride.
Bring binoculars
Enhance your viewing experience with binoculars, especially for spotting seals farther from the boat.
Stay seated and hold on
Keep your seatbelt on and hold tight as the boat may make sudden turns near seal haul-out spots.
Respect wildlife
Observe seals quietly and avoid making loud noises or sudden movements to protect their natural behavior.
Rain jacket or windbreaker
Protects you against wind and splashes while on the boat.
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Sunscreen
Protect your skin from UV rays during outdoor activity on open water.
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Hat and sunglasses
Shield against sun glare, improving visibility and comfort.
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Camera or smartphone with zoom
Capture close-up photos of seals and scenic harbor views.
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