Backyard Chalkboard - paint and mount an outdoor chalkboard on a boundary fence for a great activity for children. Less mess + the rain washes it away! Add some simple wooden shapes in a bucket so kids can trace around them & create masterpieces.
For a backyard movie night, you can project a film onto any light-colored background. Or, create your own screen with a few basic supplies Great idea for an outdoor wedding reception for a kids activity.