It's been over a year since I was able to string together a really hard long weekend of riding. Today I decided to explore from base camp (Discovery Bay, home to the in-laws) and try Morgan Territory Road (http://app.strava.com/rides/869484).
The advice received last week suggested I climb it from the north and descend on the Livermore side. I couldn't agree more. The northside climb is well shaded and provided some great relief from the heat. It was a cool 60* back in the canyon; the heat by the end of the ride was 93* back in Disco Bay. The view from the top of the climb is pretty amazing. I didn't realize I was at ~2,000 foot elevation, but you are rewarded with some pretty cool views of the entire area. The plunge down to Livermore; maybe next time I'll turn right at the end of the road and go climb Diablo...still haven't done that climb.