You can buy on the website, but I think the website star to sell the tickets Opening early January. Dates and hours are weather dependent. Website: https://icecastles.com/new-hampshire And never go there without buying tickets there are never tickets available, They always say everything is full for this week.
Yes have to check website or fb site for opening dates and tickets and always buy ahead of time. I believe u actually 'have' to because you have to purchase an arrival time window. I believe they are half hour or hour windows. U can stay as long as u want but u have to arrive in reserved window. Least that's how they did it last year.
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