Emergency vets in Boulder, CO
3 clinics in Boulder advertise emergency or 24-hour care. Call first: ER availability and wait times change by the hour.
Red markers = emergency clinics. Click a marker for details.
Alpenglow Veterinary Specialty + Emergency Center
3640 Walnut St, Boulder, CO 80301
Verified 2026-07-28
Colorado Animal Specialty & Emergency
2972;2982 Iris Avenue, Boulder, CO 80301
Verified 2026-07-27
VCA All Pets Animal Hospital
5290 Manhattan Circle, Boulder, CO
Verified 2026-07-27
Emergency cover in Boulder, explained
3 practices in Boulder offer emergency services, and 3 post 24-hour hours. Phone before you set off in every case. Hospitals divert when their ICU is full, overnight staffing changes, and posted hours are the first thing to go stale in any directory — including this one.
Before you drive: what "emergency", "24-hour" and "out-of-hours" actually mean, the symptom triage list, and what happens when you arrive.
Not an emergency? See all 8 vet clinics in Boulder →
General-practice vets often take same-day urgent appointments during business hours, and most can refer you to an after-hours ER.
Suspected poisoning: ASPCA Animal Poison Control (888) 426-4435 (24/7, consultation fee applies). Call on the way in — they can start treatment advice before you arrive.