Wendell "Bud" Hurlbut

Bud Hurlbut's train business was bought and is under production at Western Train Co. since 2011. The Amusement Rides Manufacturer keeps up with the service of Bud's original trains and offers replica train rides now known as "Hurlbut Miniatures".

In 1968, Hurlbut broke ground on building the Timber Mountain Log Ride, another collaboration with Arrow Development, which, along with the Mine Ride, is still considered one of the iconic rides of the park, and one of the most popular. Many guests ride it twice or more when they visit - on some days the turnstile ridership of the Log Ride exceeds that of the front gate of the park. The ride demonstrates great attention to detail, which is the key characteristic of Hurlbut's creations. Many of the items seen on the ride are actual cast-iron gears, steam donkey engines, and sawmill equipment from over a hundred years ago.

In 1966, Knott built a full-scale replica of Independence Hall at the park. As a gift, Hurlbut created an exact replica of the Liberty Bell and gave it to Knott, which is still on display in the hall.

The major innovation occurred with the Calico Mine Train ride in 1960. This ride was the first authentic "dark" amusement ride, and it has been emulated by amusement parks ever since. Guests boarded an old-time mine train that took them into a "mine" inside a "mountain." Walt Disney frequently came to watch construction on the ride.

Wendell "Bud" Hurlbut (1918–2011) was a designer, builder, entrepreneur, and one of the first creators of theme parks in the United States.

His experience and collaboration with Walter Knott would make a name for Hurlbut Amusement Co. and transform Knott's Berry Farm from a chicken dinner restaurant and "ghost town" into a major theme park. Hurlbut began as a concessionaire at Knott's, operating an 1896 Dentzell Menagerie carousel. In 1958, he added the Antique Auto Ride, designed and built by Arrow Development (later renamed Tijuana Taxi), and in 1959, he began to operate one of his small trains around Knott's Lagoon.

Hurlbut's amusement park experience began with designing and building small-scale trains for people to ride. He sold 12 of them to other operators, then installed one in his own kiddie park in El Monte, CA in the parking lot of Crafords market. One of Hurlbut's trainsets operated at The Pike in Long Beach, CA. He also designed the replica 1880s train that ran for many years in Santa's Village in the San Bernardino Mountains, and now is at the Santa Ana Zoo. He built the first train for the Nut Tree restaurant complex in Vacaville, CA that would ferry incoming flyers from the Nut Tree Airport to the toy shop and restaurant plaza. Another of Hurbut's trains, built in 1938, is in operation at Adventure City, which is part of the Hobby City complex in Anaheim, CA. Others are at Canaan Land Christian Retreat in Lake Toxaway, NC, Maricopa Live Steamers in Phoenix, AZ, Castle Park in Riverside, CA (see below), and numerous private individuals' backyard railroads across the United States.