Ellacoya State Park Ellacoya State Park is located in Gilford on the southwest shore of Lake Winnipesaukee, New Hampshire's largest lake. The 600 Gilford, NH State Parks B. Mae's Resort Inn & Suites Gilford, NH Businesses Sawyer's Dairy Bar Gilford, NH Other Attractions Lakes Region Kennel Club NH nonprofit 501c(4) Gilford, NH Other Attractions Paugus Bay Plaza Inn Gilford, NH Businesses