We are currently allowing in person inside during Doctor visits if they are masked and vaccinated. We are still operating via curbside options. Learn More or Call us: 301-874-8880. After Hour Emergency: 301-368-6259. Get Directions

We are pleased to offer to the public our free off leash dog park. We ask that pet owners pick up after their dogs to limit spread of parasites and avoid use of the park if their dog has contagious infection or internal parasites, we are happy to offer fecal testing for intestinal parasites as needed. We have two isolated sections clearly marked for large and small dogs. Our Dog Park is open from sunrise to sunset every day. Usage of the dog park is totally free, but to ensure the safety of everyone we require that each guest register at our front desk. Registering allows us to ensure the safety of all of our guests and allows us to keep the park open and free for everyone.

This is a great place to bring your dog to socialize with other dogs and to allow them the space to safely run around and just be themselves.

To ensure the safety of all our guests, we reserve the right to limit the amount of guests in each of our dog parks. We also reserve the right to ask for the removal of any overly aggressive or dangerous dogs. We want to keep the dog park a positive and pleasant experience for all who wish to enjoy our facility. We welcome every dog owner to come and allow their dog to experience the joy of running free with other dogs in a safe environment.

Guests of our dog park are always welcome to stop into Greenbriar to look around our store front for new toys to take to the park or perhaps take a tour of our boarding facilities, day camp rooms, grooming salo,n or our veterinary hospital to meet our doctors and staff. We would love to have you stop by anytime!

Planning a get together with friends or your breed specific dog club?

Remember Greenbriar next time you are in need or renting space for your next function. Greenbriar leases the dog park to clients for functions like dog birthday parties, social events, or play groups. Call Greenbriar Veterinary Hospital & Luxury Pet Resort for more information at (301) 368-6307.


Contact Us

Greenbriar Veterinary Hospital & Luxury Pet Resort


3051 Thurston Rd Frederick, MD 21704


Resort: Monday - Friday: 7:00 AM to 6 PM Saturday: 8 AM to 3 PM Sunday: 9 AM to 12 PM for Pick-up and Drop-off Hospital: Monday - Friday: 8 AM to 6 PM Saturday: 9 AM - 3 PM Sunday: CLOSED