Highway 99 – Duffey Lake Road
Here is an update on Parking and Approach to Isodorth Gully, from Henrik (based on his Jan 26 report):
Parking for this location is almost exactly across from the climb. If travelling southwest from Lillooet, there is a straight stretch where the climb is visible to your left. Soon thereafter the road takes a right hand corner. Park before the corner and enter the woods exactly where the yellow right turn sign is. The approach and climb are visible from the river bank. It is a bit of an alder thrash to get to the base! About 30-40min to the base from car.
I should add hip waders were required for crossing the river.