Some park access has changed due to current health regulations around COVID-19.


All camping and reservations for DCR properties have been suspended until further notice.

Deer Island park areas are temporarily closed to public access.

Worlds End is now open by advance reservation only.

Webb Memorial parking lot is closed until further notice.

Thompson Island is closed to the public until further notice.


Most DCR park areas remain open for passive recreation.  Click here to learn more about how to safely enjoy time outside.


Activities, ranger tours, and most programs are included with your ferry ticket.

Build A Fort

It took 17 years to build Fort Warren! Find out what it takes to build your own fort with our giant blocks.

This drop-in program invites children (and adults!) of all ages to build with our colorful interlocking blocks near the entrance to historic Fort Warren.

Stay Up-to-Date on All Things Harbor Islands