CU South Closure

The CU South closure beginning the week of October 5, 2026 is going to have a big impact on the community as it’s a very popular spot for off-leash dog walking. We hope everyone will be able to find safe alternatives for their dogs to continue to enjoy their off-leash freedom. The Boulder Voice & Sight Tag Program is likely the best option for most. We’d love to help you get your dog Voice & Sight Tag ready ahead of the closure. Give us a call, text, or email to set up a call.

Closure Details

  • CU South Closure Date: Week of October 5, 2026.
  • Duration: Expected to last 3 to 5 years.
  • Access Area: The entire site, including trails and open areas, is closed to people and pets for safety.
  • Reason: Crews are building an earthen flood detention dam, a concrete spillway, and an outlet tunnel under US36.
dog at lake before cu south closure

Don’t Wait Until the CU South Closure — Get Voice & Sight Ready Now!

At Front Range Dog Training, we specialize in helping local owners navigate Boulder’s strict off-leash requirements. Depending on your dog’s current skill level, it may only take one or two targeted sessions to polish their recall and get them fully compliant for their Voice and Sight tag.

Why train with us before the cutoff?

  • Beat the Rush: Avoid the panic-training rush when the gates lock in October.
  • Real-World Distraction Training: We train in local Boulder environments so your dog learns to listen around real-world triggers.
  • Stress-Free Transitions: Transition your dog to new, legal OSMP trails smoothly without the fear of hefty off-leash ticketing fines.

📅 Schedule Your Free Phone Consultation
Let’s talk about your dog’s current off-leash skills and build a quick, stress-free plan to get them Voice & Sight certified before CU South closes.

Michael

Helpful Links:

Boulder Voice & Sight Tag Program Official SIte

South Boulder Creek Flood Mitigation