Overview
Lion’s Park Dog Park is a fenced, off-leash dog park located in Ajax, Ontario.
This suburban dog park offers separate areas for small and large dogs, making it suitable for pets of all sizes.
The park is adjacent to a walking trail and is part of the Duffins Creek area, providing a green space setting for both dogs and their owners.
Amenities include benches and chairs for seating, a double-gated entry for safety, and parking nearby.
While the park is generally well maintained, some visitors have noted occasional odors and a need for more garbage bins.
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Lion’s Park Dog Park is best for dog owners in Ajax and surrounding Durham Region communities looking for an off-leash area with basic seating and convenient access to local trails.
History of Lion’s Park (fenced, off-leash dog park)
Lion’s Park Dog Park in Ajax, Ontario was established as part of the town’s commitment to providing safe and accessible recreational spaces for local dog owners.
Developed within the broader Lion’s Park and Duffins Creek trail area, the park was designed with the needs of both large and small breeds in mind, featuring separate fenced sections for each.
Managed by the local municipality, Lion’s Park Dog Park has evolved over the years in response to community feedback, incorporating features such as double-gated entryways for security and seating areas for visitors.
While the park remains a popular off-leash destination, ongoing community input continues to shape its maintenance and amenities, reflecting Ajax’s dedication to fostering a welcoming environment for residents and their pets.
Dog Park Rules in Lion’s Park (fenced, off-leash dog park)
Many important rules are in place to keep everyone safe and happy at the fenced, off-leash dog park in Lion’s Park.
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Before bringing your dog, make sure vaccinations are current and visible on your dog’s collar. Aggressive dogs, females in heat, and puppies under four months old aren’t allowed for safety reasons. Always leash your dog when entering and exiting the off-leash area, and keep a leash in hand at all times inside the park. Dog owners are encouraged to actively monitor their pets while in the park to ensure a positive experience for all.
Remember, children under ten can’t enter, and those between ten and fifteen must be with an adult.
You must clean up after your dog immediately, using your own bags if needed, and repair any turf damage your pet causes. Food isn’t allowed, except for dog treats, and only non-glass drink containers are permitted. Smoking isn’t allowed inside the fenced area.
- Protect every dog’s health by following vaccination rules
- Keep play safe: remove aggressive dogs right away
- Clean up after your pup—leave the park beautiful
- Respect age limits for kids and handlers
What to Expect at Lion’s Park (fenced, off-leash dog park)
Visiting Lion’s Park Dog Park in Ajax offers a laid-back and practical spot for dog owners looking to let their pets run free. The park is fully fenced, giving you peace of mind as your dog explores either the smaller area for little dogs or the larger space for bigger breeds.
M T shares, “Well maintained off leash dog park. Smaller area for small dogs, bigger area for big dogs. Normally not many other people and dogs around,” which means you can often enjoy quiet playtime or a peaceful stroll without crowds.
Simple seating is available—benches and plastic chairs scattered throughout—to make your visit comfortable. Adam Slivinsky notes, “Two areas to let them run, double gate to make entry and exit ease. Couple of benches and the plastic chairs to sit.” The double-gate system makes moving in and out with excited pups a stress-free experience.
Nature is a big part of the park’s charm. A trail runs behind the dog park, winding through the woods and connecting to the waterfront trail if you’re up for a longer adventure.
Jill describes, “Great trail runs behind it tho. Thru some woods and if you’re going south, leads into the waterfront trail.” The park’s green space gives dogs plenty of room to run, but be aware that some visitors mention an occasional unpleasant smell from a nearby vent and wish for more garbage cans to keep the area clean.
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Lion’s Park Dog Park is a convenient, open-air space where dogs can play off-leash, and owners can relax or enjoy a walk in nature. While it’s not fancy, the park’s practical layout and easygoing atmosphere make it a reliable spot for a quick run or a peaceful outing.

