The Woodfield Reservation is an off-the-beaten track preserve in north-western Princeton. It provides just under two miles of woodland hiking trails, with the greatest elevation change you’ll find within the town limits (about 100 feet), and two geologic features that kids love. The trails are laid out in two intersecting loops that cross a series of small brooks which flow during the wet season. Note that the trails do get muddy in places, especially in the spring, and because they get relatively little use, can be narrow and brushy. (Driving time is about 25 minutes; rated Intermediate for brushy trails and poor signage).