With most children in school , destinations are often less crowded , more affordable . Some vacation spots are exclusively for the 18-and-older set , while others simply have fewer children present because most children are attending school . Some spots are exclusively for the much - older children ; others have fewer children present . Some adult season pass holders visit their favorite parks during the day .
With most children in school , destinations are often less crowded , more affordable . Some spots are exclusively for the much - older children ; others have fewer children present . Some adult season pass holders visit their favorite parks during the day .