when is summerfest
Route 66 Summerfest. Information about the Route 66 Summerfest. Route 66 Summerfest: Saturday, July 22, 2017. From 3 p.m. to 10 p.m., Saturday, July 22, 2017, at Historic Nob Hill. Mayor Richard J. Berry, Nob Hill Main Street, and New Mexico Jazz Festival invite you to the annual celebration.