I am told that this Friday will be the last "Flashback Fridays" of the year at Pacos Tacos in Grass Valley.
Also, on Saturday, Sierra Motor Sports will be having their annual Fall Colors Dual Sport/Adventure Bike Ride. This is a free event (customer appreciation day) and after the ride they will have a lunch and raffle. I think riders can get their routes (downloaded to their GPS) and start to go around 9:00 AM. It's a relatively short ride (less than 100 miles) but is a nice event... and it's free.
2010 KTM 990 Adventure
2010 KTM 450 EXC