Garmin International

Ambler Lane

Ambler Lane (again)

Byres Back Track
Start of Byres Back Track. Continue northwest.

Gribble Track
Stay on Byres Back Track.

Hut Ruin

Informal Camping Area
Lerderderg State Park

Lerderderg River Crossing
May have to remove walking boots when river is flowing.

Numerous Diggings
Lerderderg State Park

O'Briens Crossing
Lerderderg State Park

Ridge Above the Tunnel

Short Loop Turnoff
Continue up the trail following the ridge.

START / FINISH
O'Briens Crossing

Steep Climb
Up the steep 15m climb to gain the spur. Dangerous when wet. Lerderderg State Park

Steep Descent to River
Can be very difficult after rain. Steep and muddy for abot 10m.

Top of Small Spur
Trail joins the short circuit walk from O'Briens Crossing. Take the lower trail along the river.

Tunnel (East Side)

Views
Great views up the gorge. Steep rocks. Race cut through rocky bluffs. Lerderderg State Park

The Tunnel