News & Events Weekend Maple Sugaring Tours Ipswich River Wildlife Sanctuary Special Event February 25-26, March 4-5, March 11-12 © Marie-Anne Verougstraete Learn how to identify a sugar maple, observe tapping and sap collection methods, watch the sap being boiled down in the sugarhouse, and get a sweet taste of the final product. Spring Flapjack Fling & Sugaring Tours Ipswich River Wildlife Sanctuary Special Event March 18, 2017 © Kanko, Wiki commons Join us on Massachusetts Maple Weekend as we finish off our maple sugaring season with our Spring Flapjack Fling on Saturday, March 18. Summer Camp Registration is Open! Ipswich River Wildlife Sanctuary December 29, 2016 Looking for a way to get your kids outdoors this summer? Check out Ipswich River Nature Day Camp!