That’s right, Fruita is too hot at that time of year – plus there’s not much to do other than the dinosaur museum for family. Better options would be Durango – good riding close to town, ask at Hassle Free Sports for a trail map, and you could use Hermosa Tours for a shuttle to do the Hermosa Creek Trail. Durango would probably keep family entertained as well – put them on the Durango and Silverton railway. Durango also close enough to Mesa Verde National Park for a visit. Alternatively try Crested Butte – bikes and trail guide book from the Alpineer shop in town. You could stay at San Moritz Condos – which would be good for a family – a bit out of town (about 10 mins by car), but there’s a free bus connection and a bike path back. Lots of good riding round there – Snodgrass Trail, 401 Trail etc, plus some routes round Mt Crested Butte itself. You could do both of these and take in other more tourist/family places as well – Telluride etc. You could stop over in Boulder before catching the plane back and spend some money in the bike shops there – try University Bicycles, whihc also does hire if you’re still wanting a ride!