. . .FWIW. . . I have NEVER taken my RV South of the border - only have flown down / drove down to Baja; I would love to take my RV down; LOTS of folks do. . .Be aware that the roads are not up to US standards in Baja. . . They are wide & doable as far as Ensenada on MX Hwy 1 & San Selipe on MX Hwy 5. . .Below that the roads are NARROW ( 18' wide - I measured ) & NO SHOULDER. . .I measured the outside mirror of my RV to the other outside mirror & came up with 10', so I do not wish to risk it. . . BUT remember that LOTS of folks take there RV down & really enjoy life. . .