Dog parks are an incredible resource for dog owners and animal lovers. For city dwellers, dog parks provide a rare space where dogs can run free. Even suburban and country dogs love dog parks for the ever-so-important socialization opportunities that they provide. New dog owners, long-time dog owners, and dog owners' associations find dog parks to be an oasis in which to commune. Many even hold events at these parks, adding to their fun.

By sniffing out specifications and reviews, we've compiled a list of the top dog parks in the five largest U.S. cities.

New York, N.Y.
1. Carl Shurz Park Dog Run, on the Upper East Side, is a picturesque park with a small-dog run.
2. Fort Tryon Park Sir William's Run, in Washington Heights, sports grass areas (a rarity in most city dog runs).
3. St. Nick's Dog Run, in Harlem, features the largest run in NYC and an active community.

Los Angeles, Calif.
1. Runyon Canyon Park, in Los Angeles proper, is great for hiking too.
2. Sepulveda Basin Off-Leash Dog Park, in Encino, boasts five acres of fun.
3. Dog Beach Zone, in Long Beach, is a very popular destination that even hosts interfaith blessings of animals.