Garden hose
All the water stations at Trinidad accept standard garden hoees. Would recommend filling the rig at the picnic area as you can fill your rig without blocking the road. Sites 1 through 6 are full hook ups.
Before you pull in your site you would have to pull up, fill up and run off that. I do believe that there are several full hook up sites although the park was full when I was there a couple weeks ago. Beautiful park!
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