Giant Springs State Park, Montana (Photo: Anne Wiens)

Saturday, June 6, 2015 is National Trails Day. Giant Springs State Park in Great Falls invites you to celebrate by taking the family on a free guided hike on the park's Sulphur Springs Trail. This is a moderately challenging 3.6 mile hike. Wear hiking footwear; bring raingear, water/snacks, sunscreen, insect repellent, binoculars & camera. Potential hazards along the trail include: ticks, poison ivy, prickly pear cactus, and rattlesnakes.  Meet at Gibson Park at 10:00 a.m.