The Red Diamond Rattlesnake is a large, reddish-pink rattlesnake endemic to coastal southern California and Baja California. Despite its large size and potent venom, it has a calm temperament and is reluctant to strike.
Best time to see a Red Diamond Rattlesnake
The best time to see a Red Diamond Rattlesnake is February–May, when about 62% of U.S. sightings happen, based on 4,707 research-grade iNaturalist observations.
Recent Red Diamond Rattlesnake sightings near you
Live, research-grade observations from iNaturalist. Allow location to center the map on you.
Spot a Red Diamond Rattlesnake? Identify it instantly.
Point Huck at any plant, bird, or animal for an instant ID, its rarity, and a live map of where it is being seen near you.
Get HuckGet an alert when a Red Diamond Rattlesnake is spotted
Pick a park, state, or city and we’ll email you when one turns up there. One check a day, only when there’s something new.
Free. Unsubscribe from any email. See our Privacy Policy.
Love reptiles & amphibians? Get Huck field notes
Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.