Yes, i think non Washington residents it was around $17. Residents was around $12.
Yes there is a fee that includes a small museum. $12 for WA residents with ID, $17 for adults, $13.50 for kids aged 6-12, military and seniors 65+ with ID $13.50. There's a 25% discount for AAA members who show their card, but I'm not sure if that applies to the cheaper tickets.
Yes.
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