Start: Lincoln ave. in Calistoga near the bike shop.
Left: Stevenson St. (angled st. 1 block past Calmart)
Left: Grant St. (Stevenson merges right into Grant St.)
Continue: Grant St. towards Tubbs ln.
Right: Tubbs ln.
Right: Hwy. 29
Left: Old (lawely) Toll rd.
Continue: Old toll will begin to clim after a short flat section and continue up until it reaches the highway again.
Turn back: Return the way you came back to town.
Alternate return: Descend hwy. 29 (fast traffic and no shoulder)