Went to the Ipswich River Audubon site last w/e for a fundraiser/dayout/get rained on... Bunch of activities; make a bird feeder by crushing seed and suet into bored out holes in a branch, or paint shells (kids), rent a canoe ($7) or bean art (kids) etc... They had a fun "race the beaver" game where you had to saw through a log in less than 3 minutes -time it would have taken the beaver to go through it with his 4 teeth. They let you keep the sawn off discs. Coasters!