Bragdon Hill Conservation Area, Poland
This is a wonderful spot, with about three miles of well-marked trails. Old stone walls crisscross the parcel.
I am a little confused about the extent of this conservation tract, though. According to Maine Trail Finder, you can walk a ways across Bragdon Hill Road (which is a nice dirt road) on paths. But they looked kinda rough to me when I visited in September, 2016. The trailhead kiosk just lists the trails to the south of the dirt road. Which is fine! They are great.
Directions: From downtown Poland and Route 26 head south on White Oak Hill Road for 2.7 miles. Turn left onto Route 11/Bakerstown Road for 0.3 miles. Take the first left onto North Raymond Road and drive 1.1 miles until you see a parking area with a trailhead kiosk on your left.