State park
Ellisville Harbor State Park
The park entrance is 4 miles from Sagamore. Day use costs Parking fees vary by park (MA residents often $5–$12). Ellisville Harbor State Park is a state park in Massachusetts.
Ellisville Harbor State Park map
Ellisville Harbor State Park boundary from USGS PAD-US or the managing agency, simplified for display. Not for navigation or legal boundaries.
Fire restrictions
Fire restriction orders for this unit are not tracked here yet. Restrictions change with the season, so check the current orders before any campfire, stove or target shooting.
Common questions
- Entry to Ellisville Harbor State Park costs Parking fees vary by park (MA residents often $5–$12).
- Ellisville Harbor State Park is 4 miles from Sagamore.
- Yes, Cape Cod Bay is open to swimming at Ellisville Harbor State Park.
Before you go
Ellisville Harbor State Park is 4 miles from Sagamore.
Trails
- Harbor Islands National Seashores Cape Cod National Trail Named on agency or Wikipedia page
- Appalachian Trail Named on agency or Wikipedia page
- Island Weymouth Wilson Mountain Other Appalachian Trail Named on agency or Wikipedia page
- Ashuwillticook Rail Trail Cape Cod Rail Trail Named on agency or Wikipedia page
What to see
- State park Designation in agency park name
- State park system unit Listed on the agency park identity roster
Swimming
- Cape Cod Bay
- en.wikipedia.org (accessed 2026-09-30)
- en.wikipedia.org (accessed 2026-09-30)
- www2.census.gov (accessed 2026-09-30)
- mass.gov (accessed 2026-09-30)
- mass.gov (accessed 2026-09-30)