What about to stay at home and have rest or to discover the countryside around ?
A walk ?
What about a walk in the countryside, indoor and outdoor games ?
Maybe you will prefer relax with a book, indoors or in the garden, depending on the weather !
Sunrise or sunset ?
When the weather is nice, sunrise or sunset are very nice too at home. No light of the city at home ; so its is perfect to see very nice starry sky.