Distance: 31 miles
Pace: C (brisk, few stops)
Terrain: 4 (hills, some steep climbs, with some relief)
Est. Elevation Gain: about 3,100 feet
Map, cue sheet, and GPS track:
https://ridewithgps.com/routes/34501938
Starting in the Castro, ride to the Presidio, down the Great Highway to Daly City, climb San Bruno Mountain, then to Glen Park for a possible lunch stop before climbing Twin Peaks and returning to the Castro.
Bring snacks and two bottles of water as it may be hot.
Meet at 9 AM with 9:15 rollout.
Note: no sweep.