Facing soaring construction costs, Habitat for Humanity 7 Rivers Maine creates 2-month long Walk to Build Habitat for Humanity 7 Rivers Maine’s 28 th Annual Spring Walk to Build will kick off Sunday, May 2, 1 p.m. at the Dipper Cove Clubhouse in Orr’s Island, and conclude June 30, with several small COVID safe walk events scheduled in between. Habitat is asking folks to choose a date anytime between May 2 and June 30 and pick a location where they can still practice safe social distancing. Hundreds of local walk participants and area business sponsors are expected to raise over $60,000 for affordable housing by June 30. Registrations, donations, and sponsorships will be accepted until June 30 at: www.habitat7rivers.org