Circuits Frontières is one of the first mountain bike centers in Quebec. Open for more than 30 years, it offers nearly 55 km of mountain bike trails in the Hereford Community Forest and surrounding areas. Located in a beautiful, remote corner of the Eastern Townships, on the borders of New Hampshire, Vermont and Quebec, the network offers the very best in mountain biking and skiing. We’re known for our well-designed trails, breathtaking scenery, proximity to wildlife and, above all, isolation from human turbulence. You’ll feel a powerful sense of backcountry!