Each year thousands of vibrant orange and black Monarch Butterflies flock to Pismo Beach, seeking shelter from the freezing northern winters.
From late October to February, the butterflies cluster in the limbs of a grove of Eucalyptus trees at Pismo State Beach’s ‘Monarch Grove,’ forming a colony of 25,000 butterflies, one of the largest in the nation.
The butterflies form dense clusters with each one hanging with its wing down over the one below it to form a shingle effect. This provides shelter from the rain and warmth for the group. The weight of the cluster help keeps it from whipping in the wind and dislodging the butterflies.
10am-4pm (late Oct – late Feb)
Docent talks amongst the Monarchs: 11am and 2pm