"Day Use Fee: NH Residents age 65 and over with valid NH license: $0.00."
www.nhstateparks.org
"When park is unstaffed during the season, please deposit payment in Iron Ranger (self-serve paystation)."
NH State Parks in the central N.H. lakes region include:
Ellacoya State Park in Gilford on Lake Winnipesaukee,
Wellington State Park in Bristol on Newfound Lake,
Ahern State Park in Laconia on Lake Winnisquam,
Wentworth State Park in Wolfeboro on Lake Wentworth,
and Livermore Falls, Holderness on the Pemigewassett River.
There's about eighty different NH state parks, historic sites, beaches, natural areas, homestead, gorge, falls, campgrounds, and tramway but only the state parks are free to NH seniors, age 65+. For example, Livermore Falls costs $5/car, regardless your age.
Squam Lake does not have a N.H. State Park but it does have the 169-acre ...
http://www.squamlakes.org/sites/defa...rail_guide.pdf .... Chamberlain-Reynolds Memorial Forest in Holderness on Big Squam Lake that is free to everyone and is definitely worth a visit ....
http://www.alltrails.com/trail/us/ne...emorial-forest