A family pass to the EcoTarium, valid for one day's general admission for two adults and two children. The EcoTarium is a unique indoor-outdoor museum in Worcester, MA. Set in an urban oasis, the EcoTarium offers a chance to walk through treetops, take a thrilling multimedia journey through the galaxy at a digital planetarium, meet wildlife, stroll nature trails, ride a narrow-gauge railroad and get hands-on with family-friendly exhibits.

http://www.ecotarium.org/