Natural History

Join National Park staff at Saugus Iron Works National Historic Site for a 30-minute tour of The Iron Works House. Saugus Iron Works National Historic Site preserves and interprets the first sustained, integrated iron works in British Colonial America, which operated on the Saugus River from 1646 to 1670. Explore the place where European iron makers brought their special skills to a young Massachusetts colony. Saugus Iron Works is a twelve-acre National Historic Site that includes working waterwheels, forges, mills, a historic 17th century home, and a lush river basin.

Discover the wild world of pollinators and what they do for the natural world around us. Learn how important is it to protect our pollinators for the health of humans, plants, and the environment. Best for ages 6 years and up. Meet at the Main Parking Lot, 40 Asbury St., Topsfield. 

Explore the Nature Center at your leisure. The Park Interpreter will be on hand to demonstrate and answer questions. Come see and touch animal furs, replica skulls, animal models, and other natural history materials. For little artists, coloring pages and washable markers will be on hand. Open rain or shine. For ages Pre-K and up. This is a great family activity.

Take in beautiful views of the Crane Wildlife Refuge while learning about estuary flora and fauna and environmental conditions at the Crane Boat Dock. Families will conduct measurements of water quality and weather, census native vs. Non-native crabs, collect and observe plankton using field microscopes, and observe the ever-shifting tides. Join this program to discover a lesser-known area of the Crane Estate, on the backside of Crane Beach along the picturesque Castle Neck River.