The #52 Excelsior bus stop at Brazil & Persia is very close to one of the west trailheads for McLaren Park. There is a short stairway and separate trail entrance: 1
East past the trail leading up to the Blue Water Tower: 2 thru 15
Down to the the west edge of Lake McNab: 16 thru24
This time trekked uphill on the narrow zigzag trail leading south that I usually go down. Up was easier: 25 thru 38
Jerry Garcia Amphithater: 39 thru 42
http://www.jerryday.org
Continuing west: 43 thru 48
Upper Reservoir: 49 thru 55
Back out the way I came in: 56, 57, 58