The exciting countdown tally, where we find out the total species count, will be held at Wisdom's Cafe in Tumacacori. Celeste Wisdom, the owner of this long-time establishment, is very birder-friendly and has been generous to set aside an area for us to hold the tally during a time of year that is always very busy for them.
They are located 3 miles south of Tubac and 1500 feet north of the Tumacacori Mission, on the east side of the road. Take the Tumacacori/Carmen exit and head north on the east side frontage road. This exit is just 9 minutes south of the Amado Exit for those covering the west side of the circle and escaping via Arivaca Road rather than the Ruby Road exit on I-19.
Their website is http://www.wisdomscafe.com, and you can see the menu there. They open at 5:00 p.m., so you can plan to show up any time after then.
I will try to arrive by 6:00 p.m. and will hold the tally as soon thereafter as possible, and then everyone can go home to get some rest.