Ridden them
Hi,
Sounds "wrong" but 101 to 129 would get my vote. I've ridden both paved routes. 152 is fun, but the regulars tend to take the Santa Cruz County side of the summit pretty fast. It was a long time ago when a teenage driver reaching for a cassette tape killed four cyclists on the Gilroy side of 152. Parts of 129 are narrow, but it's a delightful ride. Or, you can get off 101 at 129, ride toward San Juan, take Anzar Road to Carr Ave., up Carpenteria to Watsonville Road, and either into Watsonville and out to the coast on Beach or via one of several routes to Moss Landing. Lots of possibilities. If you haven't got a Krebs map, it's worth twice its price