Not quite as good as Spring Hill, which "cheats" by having 6 3s, 6 4s and 6 5s pas I recall is the course I was a member at many years ago in Portland called Rock Creek Country Club. The first hole was a par 4, but after that it went 4-3-4-5 for the next 16 holes before ending with a 4, making 1 and 2 the only place on the course with consecutive holes of the same par.