Courtney Twiss | Contributed Mariposa County’s Tour de Habitat bike race fundraiser is scheduled for 11 a.m. on Sunday, Feb. 5. The 50-mile ride follows a route from Mariposa to Bear Valley, Hornitos, Merced Falls and back to Mariposa via Old Toll Road. Registration is $50 per rider, with money raised going towards the construction of the local charity’s second Habitat home. For more information, contact Tom Medema at tom_ medema2003@yahoo.com or 742-2132.