Children’s Museum of New Hampshire Members of all levels are invited to play in the outdoor Play Patio for an exclusive morning of messy fun! This special Member-only event will feature MUD! Be prepared to get messy and maybe plan to visit the Dover Adventure Playground splashpad after! The inside Museum exhibits will not be open for play, but Members will have access to the restrooms. Online reservations are still required, but as always FREE for members. Be sure to sign in before adding anything to your cart. Any issues getting your member discounts, please email questions@childrens-museum.org.