We did the Cayuga Lake Wine Tour on a Saturday and paid about $50/per person which was well worth it to not have to drive. They have updated the transportation from a trolley to a bus which has air conditioning and comfortable seating. The driver picked us up on time and was prompt at all of our stops and for our return to the car, as well.
We visited 5 vineyards (with the option of buying lunch at one of them), so I felt that we got a good experience of what the region had to offer. Our personal favorite was Lucas Vineyards- there was an excellent selection and good deals & we ended up buying several bottles there. All of the other vineyards were also outstanding with lots of charm, good wines, and beautiful views. We made several friends on the ride and just had a blast!
*Bring cash as tasting fees are not included- they ranged from $2-5 per person at each vineyard. Worth it for the 6-8 samples you got to try at each*