DogMapOpen dog park · Southeast Austin · 7004 Onion Creek Dr, Austin, TX 78744
Onion Creek Greenbelt
A large 107-acre off-leash greenbelt tracing Onion Creek in southeast Austin, with open meadows, woods and creek access. Open and unfenced with plenty of room to roam.
Off-leash · alwaysThe facts
- Off-leashOff-leash · always
- FencedNo — open
- WaterCreek
- Size107 acres (greenbelt)
- HoursOff-leash 5 AM–10 PM daily
- SurfaceGrass / dirt
Parking & access
Park parking off Onion Creek Dr.
Good to know
- Onion Creek is prone to fast rises and flash flooding — never enter the creekbed during or after rain.
- Big, open, unfenced area with trails crossing the floodplain; recall matters on the wider loops.
- Mix of sun and shade; can flood or close in sections after heavy rain.
About Onion Creek Greenbelt
Onion Creek Greenbelt is a free open dog park in Austin, Texas where dogs are off-leash year-round. It's unfenced, with a creek to swim in. Size: 107 acres (greenbelt).
Rules verified · source: City of Austin Parks & Recreation — 2026 Dog Off-Leash Area Map
Onion Creek Greenbelt: FAQ
- Can my dog be off-leash at Onion Creek Greenbelt?
- Yes — Onion Creek Greenbelt is off-leash year-round, whenever it's open.
- Is Onion Creek Greenbelt fenced?
- No — Onion Creek Greenbelt is open/unfenced, so reliable recall is recommended.
- Can my dog swim at Onion Creek Greenbelt?
- Yes — Onion Creek Greenbelt has ocean surf to swim in. Pack fresh water and check conditions before you go.
- Is Onion Creek Greenbelt free?
- Yes — Onion Creek Greenbelt is free to access. Park parking off Onion Creek Dr.
- Where can my dog be off-leash right now?
- Open the live DogMap map — each spot shows whether off-leash is allowed at the current date and time, including seasonal and time-of-day limits.