Grover Beach, United States of America
Each year thousands of beautiful butterflies migrate to stay in Pismo Beach. Between 2010-2014 an average of 25,000 butterflies spent the winter in the grove. Butterflies arrive in the winter months, starting in late October and ending in February. Docents are onsite to answer questions.
Listen to the audio guide for Monarch Butterfly Grove Free on WIP — starts by itself when you arrive, even with the screen off