I run regular tires no problem...It's volcanic ash, not sand!
There are some parts where it would be better to run paddles but I worked out there over the summer on the back side of the dunes. And we went back and forth each day not using paddles, so you should be good. And if you find the fence on the back side of the dunes that's what I was working on over the summer, so please don't destroy it. The crew and I worked hard to put that in using only hand tools.
They both work just fine
Dirt tires are good here the sand is hard
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