| Pine Cone & Pine Tassel |
Statewide |
| Portland Observatory |
Greater Portland & Casco Bay |
| Pownalborough Courthouse |
Midcoast & Islands |
| Rachel Carson |
Midcoast & Islands, The Maine Beaches (Southern Coast) |
| Raye’s Mustard |
Downeast & Acadia |
| Red Snappers |
The Maine Highlands |
| Robert Indiana |
Midcoast & Islands |
| Route One - America's First Mile |
Statewide |
| Rudy Vallee |
Greater Portland & Casco Bay |
| Sabbathday Lake Shaker Village |
Greater Portland & Casco Bay |
| Saint Croix Island International Historic Site |
Downeast & Acadia |
| Sardine Industry |
Statewide |
| Seashore Trolley Museum |
The Maine Beaches (Southern Coast) |
| Sieur de Monts |
Downeast & Acadia |
| Skowhegan School of Painting and Sculpture |
The Maine Highlands |
| Snowshoes |
Statewide |
| South Solon Meeting House |
Kennebec Valley |
| Spruce Gum |
Statewide |
| Stanley Brothers |
Maine's Lakes & Mountains |
| Summer Camps |
Statewide |
