California field viewing guide
Coast horned lizard in California — where & when to see them by RV
Phrynosoma blainvillii
Camouflaged reptile of coastal sage scrub, feeds on native ants
4peak months
2prime spots
Natural history
About the Coast horned lizard
Relies on crypsis and can squirt blood from eyes as a deterrent. Primarily eats harvester ants and requires open sandy areas with nearby ant colonies.
Where to look
Conservation status
See the Coast horned lizard up close
When to watch
The best months to see the coast horned lizard
Wildlife runs on a calendar. Here is the window when sightings peak in California — plan your trip around the lit months, then check the local refuge or park report before you go.
Best months
Mar · Apr · May · Jun
Best seen during morning or late afternoon in spring; check park visitor center for recent sightings.
Plan the trip
Base your California RV trip
Good to know
Common questions
What does the coast horned lizard eat?
It primarily eats harvester ants, but also other small insects.
Why does it have horns?
The cranial horns are used for defense against predators, making it harder to swallow.
Make it a trip
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