Aldrich Park

From the town brochure:

• The yellow trail (moderate, with steep switchback sections between ridge and swamp, 2 hours), the woodlands near the ballfield are in transition from farmlands and grazing pastures to woodlands — notice the stone walls and the small size of the trees. The southwestern yellow loop passes near large glacial erratics, and a grove of beech trees. The northern spur descends from the ridgetop with views of the Norwalk River Watershed, home to salamander and other amphibians. The trail beside the wetlands follows a pedestrian easement which was originally an old dirt road, then climbs again for a view of Stonehenge Pond, descends to cross a footbridge, and then goes out to Still Road near Stonehenge Inn. 
• The orange trail (easy, 30 minutes) is a relatively flat woodland walk with bridges and walkways over stream and wetlands. 
• The blue trail (moderate except for steep section where blue climbs up the ridge to meet the yellow trail) follows a g