I’ve camped in (or free-camped near) 15 of these this summer in the US during a roadtrip. Almost everywhere has been hot and while that has meant some places ar

I’ve camped in (or free-camped near) 15 of these this summer in the US during a roadtrip. Almost everywhere has been hot and while that has meant some places are less busy than peak, I can definitely recommend favouring those at elevation. Or to avoid crowds, look for accommodation in state parks or national monuments that don’t have that top-shelf brand. Bryce is currently walk-ups only so you can grab a site before midday, be close to the rim and not get cooked.