Watch humpback whales at Stellwagen Bank, one of the world's finest whale feeding grounds, at the mouth of Massachusetts Bay off Cape Cod. From spring to autumn, humpbacks feed here on sand lance and are known for spectacular breaching and even bubble net feeding, with sighting rates above 90 percent. Boats leave Provincetown, Boston, Plymouth and Gloucester, best from June to August.

Humpback Whale in Stellwagen Bank / Cape Cod, USA

day tripEasyWatching

About This Spot

Watch humpback whales at Stellwagen Bank, one of the world's finest whale feeding grounds, at the mouth of Massachusetts Bay off Cape Cod. From spring to autumn, humpbacks feed here on sand lance and are known for spectacular breaching and even bubble net feeding, with sighting rates above 90 percent. Boats leave Provincetown, Boston, Plymouth and Gloucester, best from June to August.

Best Months to Visit

Up to 88% sighting chance in Stellwagen Bank / Cape Cod, USA. Best months: August, July, September.

  • August: 88%
  • July: 85%
  • September: 80%
  • June: 70%
  • October: 60%
  • May: 45%

Practical Information

  • Location: Stellwagen Bank / Cape Cod, USA
  • Country: USA - Northeast
  • Coordinates: 42.4000, -70.3000
  • Effort: day trip
  • Accessibility: Easy
  • Observation mode: Watching

Frequently Asked Questions

When is the best time to see humpback whales at Stellwagen Bank?

The season runs from mid April to October, peaking June to September. The best chances are the summer months, June to August.

Are sightings likely?

Yes, the chance of seeing humpbacks is over 90 percent. Stellwagen is one of the most reliable feeding grounds in the North Atlantic.

How much does a tour cost?

A 3 to 4 hour trip costs about 40 to 75 US dollars per adult (2026 prices), depending on age and departure port.

Where do the tours leave from?

Provincetown is closest to the bank, with tours also leaving from Boston, Plymouth, Barnstable and Gloucester.

Other Spots for Humpback Whale

More wildlife to see nearby

Explore the USA - Northeast wildlife travel guide