We're wanting to head to the US either mid-June to early August OR mid-August to late September. Earlier would suit us better but we are concerned about the following:
How hot does the South get? Is it so hot that you can barely think or is it manageable (little kids involved).We loved the weather in CA in May, will the South be much worse than that?
We were thinking of starting in Washington and then heading south and then across via Texas and Colorado (4 weeks) ending up LA ultimately.
Also I keep reading that those months are booked out in advance. Can I book 2 days in advance or even on the day or will we always end up staying in parks/sites that no one else wants? Will we even find decent camp sites that way?
How busy do these months get? We have been to the USA in May and it was fine crowd wise, is June/July or August/September crazy in comparison?
THANKS SO MUCH!