We have decided to just go hwy 1 if our schedule has us staying the night north of Guerrero Negro.
We have not had good luck with SF hotels. Alfonsinas is fine if they don't screw up your reservation...no options if they do, which happens...
Hwy 1 has awesome hotels in Colonet, San Quintin & El Rosario & Catavina
We like the drive on hwy 5 much better but the hotels/restaurants are not so good/reliable |