SF summers stay mild by national standards, but on a real heat day these are the parks that actually help: tree shade, a dog fountain or a lakeside/creek edge.
Glen Park · Fenced area in 70-acre canyon
Open
fenced · water · shade
Enclosed off-leash dog play area inside leafy Glen Canyon Park, with the creek nearby and big trail network above.
Sunset · Around the lake
Open
not fenced · water · shade
Dog play area around Pine Lake at the edge of Stern Grove — lakeside trails, trees and a north-end dog zone.
SoMa · Renovated fenced run
Open
fenced · water · shade
Fully fenced dog park at Sue Bierman Park with separate small and large sections, double-gated entry and turf.
Diamond Heights · Fenced hilltop
Open
fenced · shade
Enclosed, wheelchair-accessible hilltop dog area in Diamond Heights with boulders, shade and sweeping views.
San Francisco City · 1,017 acres
Open
not fenced · shade
The city's largest park.
San Francisco City · 312 acres
Open
not fenced · shade
SF's largest park by land.
San Francisco City · Presidio beachfront
Open
not fenced
National Recreation Area shoreline.
San Francisco City · Beach
Open
not fenced
Ocean Beach allows dogs off-leash on the beach between Fulton and the Cliff House end per park rules; the paved promenade stays on-leash.
Potrero Hill · Hillside park run
Open
not fenced · shade
Steep grassy hillside in Potrero Hill with Bay Bridge views and tree shade.
San Francisco City · 12.7 acres
Open
not fenced · shade
The western side of the park below the Painted Ladies allows off-leash; the eastern side near the playground stays on-leash.
San Francisco City · Golden Gate National Rec Area
Open
not fenced
The legendary off-leash coastal park — wind-sculpted sand dunes, steep cliff trails and a beach where dogs can run free.
San Francisco City · Fenced zone in 31-acre park
Open
fenced · shade
Fenced hilltop dog area inside SF's oldest park (1877), with wooded winding trails.
Civic Center · Fenced urban run
Open
fenced · shade
Fenced off-leash run in the Civic Center at U.N.
Duboce Triangle · Two grass play areas
Open
not fenced · water · shade
Transit-friendly Duboce Triangle park with two off-leash grass areas and a network of nearby sidewalk social spots.
Pacific Heights · Fenced hilltop
Open
fenced · shade
Fenced off-leash area on the upper terrace of Alta Plaza, Pacific Heights' hilltop park with Bay views.
Potrero Hill · Fenced urban run
Open
fenced · shade
Small fenced dog park in Potrero Hill at 20th & Rhode Island.
Noe Valley · Sloped hillside DPA
Open
not fenced · shade
The 'upper' off-leash section of Douglass Park at 26th & Douglass (locals call it Joby's Run) — a steep grassy hillside in Noe Valley with skyline views.
Inner Richmond · Fenced run
Open
fenced · shade
Shaded, fenced dog play area inside St.
