I free range and with all of the groundcover around here, most every day is an Easter egg hunt.
Periodically we will have a "reset" and keep the gate closed on the
chicken run and they'll all return to laying eggs in the nest boxes. For some that lasts awhile and for others they rush back out to their favorite spots.
On the bright side, many of my
chickens have a specific "I laid an egg" call that they'll make and when you see one coming out of a bush making that sound then you simply go inspect the bush.