Since we went in the off-season, the tour group was small and the guide was able to take her time (she noted that during the summer, an average of 2000 visitors a day made for faster, more time-efficient tours). The tour lasted about 30-40 minutes and ends at their ice cream shop. You are allowed to sample different flavors, then choose one for your free scoop. If you want more than one scoop, each additional scoop is only $1. I always tell people that I am more of a cookie/cake type person than a fan of ice cream, but Blue Bell had a solution for that. The Krazy Kookie dough flavor tastes just like cake batter with chunks of sugar cookie dough mixed in. Yummy, but it is sweeeeeeet. So one scoop is plenty. It was $5 per adult and $3 or $4 for my 13 year old.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.