I'm surprising my boyfriend for his birthday with a trip via Harley from LA to San Fran (one way). We have 4 days to do it in. I'm curious as to any advice of places to see, best routes to take (I hear California 1 is the route to take!!), and if you think it'd be okay to just "wing it" on where we're staying along the way... becuase I'd prefer to not be on a shcedule on vacation! We're looking for more of trip of site-seeing, beautiful views, little hide-away towns, small hidden away dining areas, hiking, maybe a fishig trip, more rural areas/spots, and some adventure/outdoorsie things to do and see while we're there! I want to make this an AMAZING trip for him and don't want to miss anything that's a "must see" or "must do" along the way! Any advice?? Thank you!