C.P.
Driving with TWO 2-year-old! Wow! I'm torn with attempting a 20-hour drive with our 1 1/2 year old... As for the drive along the coast... There are some really nice scenic drives along the MS and AL coastlines. It will add time to your drive because they are smaller highways, rather than interstates, but worth it if you have the time. Are you looking for places to see/visit, or just stop for food/stretching? I grew up in south MS and spent a lot of time along the gulf coast, so if you give me a better idea of what you're looking for, I can probably give you some suggestions. There are water parks, family-friendly local restaurants, historical sites, museums, aquariums, and all other sorts of things to do (from Louisiana all the way through Florida)! Please let me know if you'd like more information!