Thistle Communities Share: Apartments Thistle Communities Visit Website Request Info 6000 Spine Rd. #101 Boulder, CO 80301 303-443-0007 ext. 139 303-443-0098 (fax) Thistle Hours: 9:00 A.M. to 5:00 P.M. About Map About Non-profit affordable housing communities. What's Nearby? Distance: 5 10 15 20 25 50 mi.