Diamond Craters Outstanding Natural Area

Spring would be the time to visit this.

Spring would be the time to visit this. I had been there before and it was better early in the year,

Crater tour

This is the most diverse lava field in the states. We had a pamphlet that helped us with what we were looking at. We saw a Maar, cinder cones and lots of basalt. The loop road is good gravel. Do rec...

Hard to find.

I would have rated this higher but for the lack of signage. We knew what main road we needed to take but from there it was extremely hard to find because there is literally no signage. Eventually we d...

Very nice natural feature

These lava craters, cracks, and sunken tubes are really neat and very visible from your vehicle. Give them a try.

Historical location

My wife and I visited here on 9/11/19. Part of auto tour for Refuge. 4.5m dead end road leads to calderas. Having visited active and in-active volcanoes in US and Hawaii it was amazing to me that O...