Contact us

Longmont Humane Society

9595 Nelson Road
Longmont, CO 80501

Shelter Tel: 303-772-1232
Shelter Fax: 303-772-2219

Shelter Hours:
Most services currently by appointment only.
11:00 a.m. to 6:00 p.m. daily.

*Please note that clients arriving at our facility will see a DO NOT ENTER sign. This sign belongs to Boulder County Public Health and is not intended for Longmont Humane Society clients. Please proceed through the sign as needed to access our north and south parking lots. Thank you! 

*To schedule an appointment for Adoption, Lost & Found or Intake Services, please call us at 303-772-1232 or email

*If you are considering surrendering your pet, we may be able to help. Call us for resources to help keep or rehome your companion.  

Well Pet Clinic

Located at Longmont Humane Society
(Northeast Entrance)
9595 Nelson Road
Longmont, CO 80501

WPC Tel:   303-651-0610
WPC Fax:  720-442-7725
WPC Email:

Clinic Hours:
Services currently available by appointment only.
Monday – Saturday, 9:00 a.m. to 5:30 p.m.

Walk-in Vaccination Hours/Cancelled Until Further Notice