Sassacus Nature Preserve Difficulty: Easy Trail Type: Loop (1.4 mi, approximately 0.5–1 hr to complete)Named in honor of the 17th century sachem of the Pequot tribe, this trail is a relaxing walk in the heart of Groton. Begin from a small lot off Poquonnock Road, enter into the woods and circle around the Catherine Kolnaski Magnet School property. The trail is noted as good for birding, andtrailgoers have reported wildflower types on the trail, though specific types vary from month to month. The trail is good for kids and families.