There’s no doubt about it: whether you call the Aloha State home or are planning a once-in-a-lifetime vacation, the Hawaiian Islands are notoriously expensive. And while we would love to spend all of our time outdoors lounging on Hawaii’s best beaches, hitting the trails, and soaking up as much sunshine as possible, sometimes the rain forces us inside for the afternoon. For some totally free fun, consider checking out any of these under the radar museums.

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What is your favorite Hawaii museum? Share your must-visits with us in the comments below!

If the weather is beautiful but you still don’t want to spend any money, check out these free outdoor activities.

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