The New Hampshire Hillclimb Challenge hits the slopes at Pats Peak in Henniker this weekend. The race, which is put on by the Weare Winter Wanderers Snowmobile Club, is a fundraiser to help benefit the trail system for snowmobilers. Come see these modified sleds race up the mountain and enjoy a little competitive spirit as spring starts to settle in. The event will also feature demo rides of new sleds by Arctic Cat, Polaris and Ski Doo on a groomed course, a vintage show -; so bring along your old sleds and show them off -; plus tents of local dealers selling clothing and accessories. There will be dinner and dancing, plus an awards ceremony, in the lodge following the race. Admission is $12 per person, free for children 6 and under.