Amboy Crater National Natural Landmark - Amboy, CA

Amboy Crater is made of ash and cinders 250 feet high and 1,500 feet in diameter. Its most recent eruption was approximately 10,000 years ago.


Amboy Crater
Amboy Crater


To reach it, I traveled through lava fields to the base of the crater's west side.


Ridge of Lava Rock
Ridge of Lava Rock

Lava Rocks
Lava Rocks


Along the way, I witnessed a nice variety of desert plant life.


Creosote Bush
Creosote Bush

Desert Sand Verbena
Desert Sand Verbena

Desert Holly
Desert Holly


From the base of the crater, I climbed its slope, entered through the breach, and then continued upward to the rim.


Side of the Crater
Trail Switchbacks Up the Side of the Crater

Crater Rim
Along the Crater's Rim


I made my way along the rim and then dropped back down into the caldera.


Caldera
Caldera Viewed from the Breach

Caldera
Caldera Viewed from the Rim


The view of the lava fields from the rim provided some context to the extent of the crater's volcanic activity.


Lava Fields
Edge of the Lava Fields
(on the left)

Lava Fields
Lava Fields


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