Reid Park Dog Off Leash Area on Harnett Avenue in Mosman is a big, flat grass sports oval tucked behind Mosman Bay. The park has no fences and plenty of shade trees around the edge, giving your dog heaps of room for long ball throws. It’s off-leash 24 Hours, 7 Days, but summer cricket takes over the field on Saturdays.
Reid Park Dog Off Leash Area: At a Glance
- The Vibe: Quiet, friendly valley park. Locals come down early for a chat while their dogs chase tennis balls across the flat grass.
- Best For: Dogs with reliable recall that need a big open grass sprint instead of a small fenced pen.
- Off-Leash Hours: 24 Hours, 7 Days. Dogs must be on a leash on Saturdays between 8:30am and 5:30pm from October to March.
- Fencing: Unfenced. The field is open on all sides, with bush on the hills and the footpath down to Mosman Bay.
- Parking: Small car park at the end of Harnett Avenue, plus street parking along the hill.
Dog Park Features & Amenities
For the Dogs
- Open Grass Oval: The main sports field gives dogs a huge flat lawn to sprint flat-out after tennis balls without running out of room.
- Valley Setting: Steep, leafy hills surround the park, with an old footbridge high overhead. The trees block the wind and keep the grass cooler on hot days.
- Drinking Water: A council bubbler sits by the clubhouse. Bring your own bowl so you can give your dog a drink after a run.
For the Humans
- Public Toilets: Public toilets sit right next to the sports clubhouse on the eastern edge of the oval.
- Poo Bags: None on-site. Bring your own bags and drop them into the council bins by the car park.
- Picnic Tables: Shaded tables and bench seats sit near the playground. Dogs must stay on a leash within 10 metres of the kids’ play equipment.
Insider Tip: Summer cricket takes over the oval on Saturdays, so dogs have to stay on a leash between 8:30am and 5:30pm from October through March. For a coffee after a walk, head down the path to Mosman Rowers. Dogs on a leash are welcome with you on the outdoor lower deck right by the water.
The Final Verdict
Reid Park is a great choice for Mosman dog owners who want a wide, flat grass oval for a proper ball run. Because there are no fences and Harnett Avenue sits right at the top, you need a dog with reliable recall that comes straight back when called. It’s an easy, relaxed spot for a weekday morning run or a walk down to the bay.
For more official information, visit the Mosman Council website.
Reid Park Dog Off Leash Area: FAQ
Q: Is Reid Park Dog Off Leash Area fenced?
A: No, it has no fences. Dogs need reliable recall so they don’t wander up onto Harnett Avenue or down to the bay.
Q: Can dogs swim at Reid Park?
A: No, there is no beach here. If your dog wants a swim, head around to Sirius Cove Reserve or Clifton Gardens.
Q: Are there public toilets on-site?
A: Yes, public toilets sit right next to the sports clubhouse.
