Pacific Grove Monarch Sanctuary

Between November and February, monarch butterflies cluster in this thicket of tall eucalyptus trees that is secreted inland. Numbers were significantly lower in 2019/20, with researchers citing the destruction of the monarch's milkweed habitat along their migratory route and the increased use of pesticides and herbicides as key reasons for the decline. Ask for the latest update at Pacific Grove Tourist Information. During peak season, volunteer guides answer all of your questions between noon and 3pm, weather permitting.