Cosmo Dog Park is a popular destination for dog owners in the area, offering a spacious and well-equipped facility for their furry companions. The park features a dog pond, which is a highlight for many visitors, with a beach area that has been made more user-friendly over time. While the park is generally well-received, there are some concerns expressed by reviewers. The water in the pond is treated with copper sulfate to control algae and moss, but this treatment has been reported as potentially poisonous to the animals. Additionally, the park has experienced some ongoing construction, which has resulted in a lack of quiet and shade in certain areas. Despite these issues, the park is praised for its grassy and minimally muddy areas, as well as the presence of poop bag stations and water buckets (though the latter are often used by the dogs). The dog community at the park is also described as welcoming, with a core group of regular visitors. Overall, Cosmo Dog Park seems to offer a generally enjoyable experience for dog owners, with the potential for improvement as the construction is completed and the water quality concerns are addressed.
Water is treated with copper sulfate to kill the algae and moss. That's what gives the water the green/blue tint. It is poisonous! That's what makes the animals sick.
December 2025
Great place for you pups. Still renovating several areas.
December 2025
Love the lake for the dogs to swim and retrieve. Big shout out for sog rinse stations
