The spring session of this year-round, ongoing series of nature walks will take place every Thursday evening in March, April and May at Penitentiary Glen Reservation. Join us every Thursday from 6:00 to 7:00 p.m., great for after work or before settling in for the night. Penitentiary Glen Reservation has many trails with wonderful plants and animals to discover. The focus is nature, the pace is leisurely, and the benefits are many! You only need to register one time for the spring series of walks.