Rancho San Marcos, over the hill from Santa Barbara, open and closes with Par 5's. But the course, designed by RTJ Jr., doesn't stop there. It has 5 par 5's and 6 (yes, I had to go back to the scorecard) par 3's. Can't think of another course with 5 par 5's resulting in par 71.
RSM is not embedded in a housing development, a rarity in CA. I had high expectations, but was generally disappointed. There were memorable holes, but overall, I found the design forced. Only played it once, but I would love to look at that routing again to see if really begged to have that configuration. I see Bruce Charlton occasionally at Southern Highlands in Vegas, a course he was very involved in designing. Curious to see if he was involved in RSM and his thoughts.