If you’re looking for US National Park vacation ideas, consider visiting in December, the crowds are fewer and you can enjoy activities with or without snow. The scenery is breathtaking.
December is during the "off season" for Arches but is a great time to visit and avoid the crowds. Be prepared for cold temperatures and a more individual experience.
Visiting Florida in the summer months is not ideal at all. Planning a trip to the Everglades in December is a great way to avoid the hot sticky weather.
December is a great time to visit the Grand Tetons. Crowds are smaller and wildlife is active. Prepare for cold temperatures and consider packing winter gear.