Starting September 1st, LDDA Office Hours will be as follows: Monday - Thursday 10:00- 4:30, and Friday by appointment only.

Release Date: August 27, 2019

Longmont Museum Launches Historic Walking Tour App

Longmont history is now mobile

The Longmont Museum’s popular downtown walking tour is now available year-round, in a handy app. Visit for historic photographs, text, and audio recordings about more than a dozen downtown buildings. The text and audio are available in both English and Spanish. It is free to use, and has no ads!