Suffolk County
Caumsett
State Historic Park:
- Caumsett State Historic Park (added 12/27/06)
- Beech Tree Field (added 12/27/06)
- Marshall Field Main House (added 12/27/06)
- Henry Lloyd Manor House (added 12/27/06)
- Master's Bathhouse Area (added 12/27/06)
Center Moriches:
- Atlantic Seafood Fish Market (added 10/10/05)
- Fire Island Lighthouse (added 8/14/07)
- Robert Moses State Park (added 8/14/07)
- Braun Seafood Company
- Croteaux Vineyards
- Greenport
- Harbes Family Farm (added 10/10/05)
- Jedediah Hawkins Inn
- Horton Point Lighthouse (added 10/10/05)
- Jedediah Hawkins Inn
- McCall Wines
- Macari Vineyards
- One Woman Wines & Vineyards
- Orient Point (added 10/10/05)
- North Fork Wineries (added 10/10/05)
- Shinn Estate Vineyards (added 9/2/09)
- Sparkling Pointe Winery
Riverhead:
- Main Street (added 9/2/09)
- South Ferry Between Shelter Island and North Haven (added 8/10/05)
- Mashomack Preserve (added 8/10/05)
- Quaker Cemetery on North Ferry Road (added 8/10/05)
