Big Night at IRWS
![Come explore the vernal pools of Ipswich River Wildlife Sanctuary with Mass Audubon! Come explore the vernal pools of Ipswich River Wildlife Sanctuary with Mass Audubon!](https://northshorekid.com/sites/default/files/styles/post_photo/public/events/massaudubon_salamander.jpg?itok=TmyL3xZO)
Each year on the first warm rainy night of spring, wood frogs and mole salamanders begin a mass migration to the vernal pools where they breed. If you happen to be out on one of these evenings, the experience can be like a spectacular amphibian celebration. It's called "Big Night!" For families and kids ages 4 and up.