Whale Seasons

Whale watching in Cape CodMassachusetts

From April or May through October, boats sail from Provincetown and Barnstable Harbor, and Hyannis Whale Watcher charges $75 per adult. East Coast whale watching began here in the 1970s, on waters now inside Stellwagen Bank sanctuary.

Updated October 22, 20262 operators compared11 sources

A humpback whale breaching on Stellwagen Bank off Cape Cod
Photo: Whit Welles Wwelles14, CC BY 3.0

The Cape Cod whale year

Dark months are the peak for that species, light months are the rest of its season. October is marked.

SpeciesJFMAMJJASOND
Humpback whaleJanuary: not usually seenFebruary: not usually seenMarch: not usually seenApril: not usually seenMay: in seasonJune: in seasonJuly: in seasonAugust: in seasonSeptember: in seasonOctober: in seasonNovember: not usually seenDecember: not usually seen

Peak In season

From stellwagen.noaa.gov. Whales turn up outside these months too.

Every option side by side

Operator What you get From Length Group Min ageBoatIf no whalesCancellation Book
Whale WatchIncludes Naturalist narration
$75 per adult
About 3.5 to 4 hours
Whale Watcher, 130 ft jet-powered boat, 392 passengers
Free transferable pass for a future trip if no whales are seen; passes never expire
Free reschedule 24+ hours ahead ($5 per person to cancel); non-refundable within 24 hours; full refund if the company cancels and cannot rebook.
Check dates
Whale WatchIncludes Naturalist guide
Not listed
3 to 4 hours
Sightings guaranteed; if none, paying passengers get a pass for a future trip, not a refund
Free changes; cancel 24+ hours ahead for a full refund; weather-cancelled trips refunded in full if you cannot reschedule.
Check dates

From each operator's own website, checked October 21, 2026. How we compare.

MacMillan Pier and 269 Millway in Barnstable

Dolphin Fleet boats board at MacMillan Pier in Provincetown, the old Railroad Wharf just east of Town Hall, which at full capacity handles five whale watch vessels along with the ferries. Tickets come from the booth on the pier or the office in Lopes Square, 307 Commercial Street, and the company asks for arrival about an hour ahead, more on holidays. It has no lot of its own and points drivers to the MacMillan Wharf lot, Fisherman's Wharf opposite, and Riley's Parking at 132 Bradford Street, about seven minutes away on foot.

Hyannis Whale Watcher, which calls itself the Mid-Cape's only whale watch, sails from 269 Millway in Barnstable Harbor, just off Old Kings Highway (Route 6A) on the Cape's north side. Boarding opens about an hour before departure, and passengers should be there at least 30 minutes ahead. Neither company states a transit time to the whales. Both say trip length depends on where the whales are and on the weather, and Hyannis notes that the captain may extend a trip.

Stellwagen humpbacks and Cape Cod Bay right whales

Humpbacks are the focus of the trips here, and the Stellwagen Bank sanctuary credits their reliable presence and showy behavior for that. Dolphin Fleet's field guide says they feed in Cape Cod waters in spring, summer and fall before heading to breeding grounds in the Caribbean, and the pattern under each tail fluke identifies individuals. Hyannis Whale Watcher lists humpback, minke and fin whales as the likely sightings and says trips often find more than one species.

Finbacks, which the field guide calls the second-largest animal on Earth, show a white lower jaw on the right side. Minkes, the smallest baleen whale in Cape waters, are quick and easy to miss. Atlantic white-sided dolphins are the most common toothed whale here, though Hyannis says only about 10% of its trips meet dolphins. Basking sharks and ocean sunfish turn up in summer, and long-finned pilot whales come closer to shore in fall and winter, when squid are plentiful.

North Atlantic right whales feed mainly in Cape Cod Bay in winter and spring, according to Dolphin Fleet, and the National Park Service says right whales and humpbacks visit in spring and early summer. Hyannis Whale Watcher lists right and sei whales as rare sightings. From January 1 to May 15, most vessels 65 ft or longer must hold 10 knots or less in the Cape Cod Bay management area, and federal law keeps boats 500 yards from right whales.

Rain or shine, wind and wave cancellations

Trips sail rain or shine. Dolphin Fleet cancels for wind and sea conditions, refunds in full if a weather-cancelled trip cannot be rescheduled, and runs a forecast line at 1-833-890-4165. Both companies say the water is 10 to 15 degrees cooler than shore, so bring layers and, even in midsummer, a light windbreaker or sweatshirt. Wear shoes with rubber soles or good traction, and hold on to hats in the wind. Hyannis suggests sunscreen of SPF 30 or higher, reapplied often.

For seasickness, Hyannis Whale Watcher recommends Bonine, a non-drowsy pill, an hour before the trip, along with plenty of water, ginger or acupressure bands. It notes that the main deck moves less than the upper decks. Dolphin Fleet sells motion sickness pills at its snack bar and suggests candied ginger, gingersnaps, saltines, pretzels or ginger ale. Both operators advise staying outside once queasy, and Dolphin Fleet adds that watching the horizon helps.

Provincetown's Dolphin Fleet or the Barnstable Whale Watcher

Dolphin Fleet has run whale watches from Provincetown since 1975 and bills itself as the originator of East Coast whale watching. Its standard trip lasts 3 to 4 hours with a naturalist guide. Sunset whale watches run daily from late June through August, and an all-day trip of about 8 hours sails on the DXI on select dates. Fares appear only in its online booking system, and children 4 and under ride free with family. The galley and bar take cash only.

Hyannis Whale Watcher sails the Whale Watcher, a 130 ft jet-powered boat for 392 passengers, on trips of about 3.5 to 4 hours. Adults pay $75, seniors 62 and over $65, children 4 to 12 $55 and infants $3, and active military ride free. Naturalists narrate, Whale and Dolphin Conservation Society interns record research data on every trip, and the company contributes data to the Gulf of Maine Humpback Whale Catalog kept by the Center for Coastal Studies. Its galley has a full bar and takes cards.

Both guarantee sightings. After a trip with no whales, Dolphin Fleet gives paying passengers a pass for a future trip instead of a refund, though not to schools or groups. Hyannis issues a transferable pass for a free trip that never expires, subject to availability. Dolphin Fleet allows free changes and refunds cancellations made 24 hours ahead. Hyannis has also offered a 6-hour Extended Whale Watch with field specialists and a wildlife photography workshop at $125 per person; its 2026 date was September 13.

Watching from shore

  • Race Point, Cape Cod National Seashore. The National Park Service says whales can be seen from Cape Cod's beaches, especially near Race Point on clear spring days. Right whales and humpbacks visit in spring and early summer, when right whales use Cape Cod Bay and Stellwagen Bank as feeding grounds.

Before you book

  • Get to MacMillan Pier about an hour before a Dolphin Fleet departure, and earlier on holidays and event days.
  • Pack a light windbreaker or sweatshirt even in midsummer; Dolphin Fleet says the water is always 10 to 15 degrees cooler than shore.
  • Carry cash on Dolphin Fleet boats, where the galley and bar take no cards; ATMs are in the ticket office and the green booth on the pier.
  • Leave double-wide strollers, pets and electric wheelchairs behind for Hyannis Whale Watcher; standard manual wheelchairs and walkers are accommodated.
  • Getting there. Provincetown sits at the end of US Route 6, 115 miles by road from Boston and 62 miles from the Sagamore Bridge over the Cape Cod Canal. Two seasonal ferries from Boston and one from Plymouth dock at MacMillan Pier, and Provincetown Municipal Airport, just east of Race Point, has scheduled flights to Boston. Peter Pan and Plymouth & Brockton buses run daily to the Hyannis Transportation Center.

The operators

Hyannis Whale Watcher Cruises

from $75 per adult

Whale Watch

Length
About 3.5 to 4 hours
Boat
Whale Watcher, 130 ft jet-powered boat, 392 passengers
If no whales
Free transferable pass for a future trip if no whales are seen; passes never expire

Whale Watcher is powered by five water jets, reaches 38 knots and has three viewing levels with over 650 ft of rail space

Check datesAll details

Dolphin Fleet Whale Watch

Price on request

Whale Watch

Length
3 to 4 hours
If no whales
Sightings guaranteed; if none, paying passengers get a pass for a future trip, not a refund

Says it has run responsible whale watching from Provincetown since 1975

Check datesAll details

Cape Cod questions

When is whale season in Cape Cod?
Dolphin Fleet says whales are present to feed from April through the end of October, and Hyannis Whale Watcher sails through October 31. The Stellwagen Bank sanctuary says most Massachusetts trips run from early May to the end of October.
How much does whale watching in Cape Cod cost?
Hyannis Whale Watcher charges $75 for adults, $65 for seniors 62 and over, $55 for children 4 to 12 and $3 for infants. Dolphin Fleet shows its fares only in its online booking system, and children 4 and under ride free with family.

More whale watching tours in Massachusetts

Sources

Prices and policies come from each operator's own pages, read on October 21, 2026. Seasons, rules and local details come from the pages below.

  1. whalewatch.com/information/faqs
  2. en.wikipedia.org/wiki/Provincetown,_Massachusetts
  3. whales.net/plan-your-whale-watching-trip
  4. whales.net
  5. stellwagen.noaa.gov/visit/whalewatching/welcome.html
  6. whalewatch.com/information/field-guides
  7. nps.gov/caco/learn/nature/oceans.htm
  8. fisheries.noaa.gov/national/...
  9. fisheries.noaa.gov/new-england-mid-atlantic/...
  10. whalewatch.com
  11. Portal.Ct.Gov/-/media/deep/fishing/saltwater/...