The North Trails Public Library is hosting a hike and ice cream social during Earth Week, April 21 to 28, to raise money for the library.

Individuals and groups can register for the hike at www.northtrailslibrary.org/fundraiser, and hike anywhere on the North Country Trail except for the state game lands anytime during Earth Week. In addition, the library is hosting an ice cream social and book raffle from 1 to 4 p.m. Sunday, April 21.