10/01/2026
CU South is one of the most beloved trails in Boulder, and we’re super sad to see it go. The dogs have had a blast sprinting through the flat vistas and swimming in the lakes. Sharing the ponds with the fishies. And making lots of new friends on the trails. The trail network officially closes on Oct 5th, so take your dog out at least one more time before it’s gone forever. 💔💔💔