Ponderosa Ranch from the original "Bonanza" series, Lorne Greene's 1964 song "Saga of the Ponderosa", the 1988-95 TV movies, and the 2001 PAX prequel series "Ponderosa"). The ranch house was a single level structure that had a facade second storey. Inside a staircase seemingly led to the first-floor corridor, but it was a dead end. The bedroom scenes were filmed at Burbank Studios. The inspiration for the name may have been the large number of Ponderosa pines in the area or the original Latin meaning of "large" (root of the English word "ponderous"). The exteriors for the television show were occasionally shot
Movie ranch evenly split between movies and television episodes, were filmed at the ranch during its peak years. The long-running TV western "The Virginian" filmed on location at Iverson in the ranch's later period, as did "Bonanza" and "Gunsmoke." By the 1960s, the ownership of the ranch was split between two of Karl and Augusta's sons, with Joe Iverson, an African safari hunter married to Iva Iverson, owning the southern half of the ranch (the Lower Iverson) and Aaron Iverson, a farmer married to Bessie Iverson, owning the northern half (the Upper Iverson). In the mid-1960s the state of California began construction