We'll have 7 nights in an RV and want to spend as much time in the park as possible. You can fill it from a lake, river, or stream, which will save your on board supply for other uses. What is a good route to travel to Yosemite from Las Vegas? Site Search Affiliates Contact Policies. More Yosemite National Park Topics. When we can't find free, then we pay.
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Dealing with no RV hookups - Yosemite National Park Forum
If you look for them, you can find a lot of free or less expensive places to fill with water or dump your tanks. And some tunnels and bridges may have restrictions too. But with a smaller RV you have limited space for resources, and you have limited capacity when it comes to black water, gray water, and batteries. Water is one of the most important things to a dry camper. All of your saved places can be found here in My Trips.