Manly Lagoon Park is an unfenced off-leash park on the Northern Beaches, with open grass running down to the shallow, tidal waters of Manly Lagoon. Dogs can be off leash here 24 Hours, 7 Days, chasing across the sandbanks, wading in the shallows and running the grass beneath the bridge with a shared path and a car park beside the park.
Manly Lagoon Park: At a Glance
- The Vibe: Busy and social, with walkers, runners and cyclists sharing the paths while dogs play on the sandbanks and in the shallows.
- Best For: Confident, social dogs that like to wade and chase on sand, and cope well with bikes, prams and passing crowds.
- Off-Leash Hours: 24 Hours, 7 Days.
- Fencing: Unfenced. Reliable recall is essential, particularly near the shared path and the lagoon edge.
- Parking: A car park beside the park is shaded in part by large Norfolk Island pines.

Dog Park Features & Amenities
For the Dogs
- Lagoon Wading and Swimming: Dogs can enter the shallow, tidal water of Manly Lagoon. At low tide it opens into sandbanks and shallow pools and the depth changes through the day. Check the water quality signs before letting your dog in, particularly after heavy rain.
- Sandbanks: The sand beneath the bridge is a favourite spot for chasing and rough play when the tide is out.
- Open Grass: Wide grassy areas run along the lagoon edge and through the park, with room for fetch even when it is busy.
- Shade: Norfolk Island pines and other mature trees shade parts of the path, the car park and the lagoon bank.
For the Humans
- Busy Shared Pathway: A sealed bike and pedestrian path runs through the park. Keep your dog clear of cyclists, runners and prams.
- Facilities: Public toilets, a playground, outdoor exercise equipment, BBQs, picnic tables and seating on-site. Keep your dog away from the playground, picnic and BBQ areas.
- Drinking Water: Water on-site. Carry a bowl and a bottle for your dog as well.
- Poo Bags: Not confirmed on-site. Bring your own. Bins are provided.
- Agility Equipment: None on-site. Play here is natural, built around the grass, sand and water.
Insider Tip: Check the water quality signs before letting your dog swim, particularly a day or two after heavy rain when the lagoon can become polluted. The lagoon looks very different at low tide, so a visit as the water drops gives dogs the most sand to run on.
The Final Verdict
Manly Lagoon Park is an unfenced off-leash park open 24 Hours, 7 Days, with open grass, tidal sandbanks and shallow lagoon water. It suits sociable dogs with reliable recall and owners who are comfortable managing them near a shared path. Check the water quality signs before every swim.
For more official information, visit the Northern Beaches Council website.
Lagoon Park: FAQ
Q: Is Lagoon Park fully fenced?
A: No, the park is unfenced and a busy shared pathway runs through it. It only suits dogs with reliable recall that won’t chase bikes or runners.
Q: Is the water in Manly Lagoon always safe for swimming?
A: Not always. Water quality can be affected by rainfall. Check the council signage at the park before letting your dog in the water.
Q: Can dogs be off-leash at Manly Lagoon Park at any time?
A: Yes. Council allows dogs off-leash 24 Hours, 7 Days, provided they stay under effective control.
Q: Are there public toilets at Manly Lagoon Park?
A: Yes. Council lists public toilets, along with a playground, BBQs, picnic tables, seating, water and bins.












