I used to work at Knott's and Castle Park in the mid 90's. Bud Hurlbut was the owner of Castle Park. He would be there almost every weekend with his wife and dog in tow. He had a Caddillac with personalize plates saying CSTLPRK. He was a nice guy. He built the Timber Mountian Log Ride, Calico Mine Ride, Tijuana Taxi's and other smaller rides for Knott's. The small train at Castle Park was originally from the Knott's Lagoon area. Going on that really brings back some childhood memories.