Jeans and a nice top would work.
Yes casual attire is fine. However, it's not really a shorts and flip-flops type of place. Dress to impress is the motto 😉
They do not have a posted dress code, but I suggest business casual at the very least. Highly suggest more formal attire if coming in for later-evening festivities
Agree with Jenny. Not a tee shirt and shorts place for sure, but jeans and a collared shirt would be ok. Not uncommon to see a dress or a jacket with open collar.
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