California field viewing guide
Great Blue Heron in California — where & when to see them by RV
Ardea herodias
Tall wading bird often seen motionless in tidal marshes.
3peak months
3prime spots
Natural history
About the Great Blue Heron
Great Blue Herons stand motionless in shallow water, spearing fish with their long bills. They nest in colonies called rookeries, often high in trees near water.
Where to look
Conservation status
See the Great Blue Heron up close
When to watch
The best months to see the great blue heron
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
Dec · Jan · Feb
Visit tidal marshes at low tide for best viewing; check the official report for recent sightings.
Plan the trip
Base your California RV trip
Good to know
Common questions
What time of day are Great Blue Herons most active?
Early morning and late afternoon are prime feeding times.
How can I identify a Great Blue Heron?
Look for its tall, gray-blue body, long neck, and dagger-like yellow bill.
Make it a trip
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