What was The Grateful tour itinerary for 1977?

The Grateful Dead performed 86 concerts in 1977:

Spring tour[6] April 8 – May 8

Northeast/New England Summer Leg/New Riders Farewell, Summer of Love X Tour May 20 – July 9

Summer Stadium Run: The 4th of July ShowJuly 4, July 30 – September 3

Fall Tour: West Coast Leg September 9–28.

Fall Tour: The Closing of Winterland Arena[20] October 8, October 9