View info about "Monarch Manor", the garden, the lifecycle stages of the Monarch butterfly, the creators of the garden and more:

https://voiceofthecanals.org/community-events/monarchs.html Located at 29th Ave. between Pacific Ave. and Strongs Drive

Google maps of location: https://maps.app.goo.gl/5NRKXtybbR4RC4Jv8

Info about Monarchs: MonarchWatch.org

Monarch butterflies go through four stages in their life cycle:

So it sounds like the butterflies appear there in April - August (when they metamorphose into adult stage). Set your calendar!