Have an Easter egg and spoon race, just with your family, in your garden.
If you have run out of eggs you could use a potato, ball. orange or rolled up socks.
Egg and Spoon.
Bunny hops, this could be a race or long jump kind of contest.
collect the eggs race. along the route line up eggs or something to use as eggs and the racers collect them in a basket or bucket.
Easter obstacle course. Hop skip and jump round a home made obstacle course.
Hide a variety of household items throughout the garden. Make a list of the things you've hidden. Little ones could have pictures as well.
Hunt round the garden till you have found the complete collection.