Verified real view of Yongheshan Reservoir in Sanwan
Photo: lienyuan lee / Wikimedia Commons · CC BY 3.0 · Not cropped; proportionally resized and converted to WebP
Water-supply landscape

Legal Public Viewpoints around Yongheshan Reservoir

Use only open public perimeter roads and viewpoints. Never enter controlled areas or undertake water activities.

Address
Public perimeter roads between Yonghe Village, Sanwan, and Toufen
Coordinates
24.64782, 120.92452
Official contact
Confirm with Sanwan Township Office or the responsible operator
Public transport
Reserve a vehicle and return; no reliable high-frequency service.
Driving and parking
Use only instructed legal spaces; keep homes, farm roads and rescue access clear.
Wheelchair / stroller
Traffic and slopes prevent a continuous step-free route.
Toilets and supplies
Do not rely on toilets or supplies at the perimeter.
Pets
Leash on public roads; never enter controls.
Weather
Cancel for rain, fog, high water, rockfall or road closure.
Suggested stay
1.5–3.5 hours
Hours
Confirm current access, booking or seasonal event before departure.
Admission
Public roads are generally free; tours, farms and events vary.
Open Google Maps →
OFFICIAL INFORMATION

Sources and status

Checked 2026-08-01. Operating hours, fares and access rules can change; confirm with the operator before departure.

Official sourceOfficial supporting source
Miaoli Open Mic