I've been twice, both times walk in no problem
We decided to go the day of and did a walk in as well
I have only done walk ins at different times of the year and different times if the day
We were walk ins in the afternoon and got in.
Im not sure we were walk-ins early in the day we had no problems getting a tour bring your camera it's a beautiful place
I went in late October they were open then
They only have tours open during spring-summer for a short time. I believe.
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