In the Ossipee Pine Barrens, the Nature Conservancy built a lovely 1 mile long wheelchair accessible trail to a viewing station. It winds through the pine and scrub oak woodlands and is a delight for everyone. I have made this cache wheelchair accessible, but with snow on the ground it is not.
Coords will bring you to th viewing platform, so you may want to bring your camea and binoculars.
There is a bit of room along the trail for more caches, but, a nearby multi-cache eliminates caches in one long stretch. So, if you intend to hide another cache, make sure to have the multi-cache final coordinates in your GPS.
Parking is just off of Rt. 41 in Madison.