Celebrate CALIFORNIA BIODIVERISTY DAY Thursday September 7th at 9am with a BIODIVERSITY BIOBLITZ HIKE at Cr...

Help us track the diversity of butterfly species in Crystal Cove Sate Park!

discover the state park

Help us learn more about life in Crystal Cove’s tide-pools on June 11th from 8:00-11:00 am! We will be t...

Help us control the spread of invasive plants in Crystal Cove State Park! It is important to stop new inva...

Monitor invasive species that may pose a threat to wildlife in Crystal Cove State Park. Using the iNaturali...

Urchins? Slugs? Anemones? Kelp? An octupus even? What will you find at the tide pools of Southern Californ...