Does it cost anything to see the tree and skate? Do they rent the ice sakates?

No, to see the tree is free. Although you have to rent ice skates and that costs money. You can also get some beautiful pictures and enjoy ice skating.

$33, $25 and $15.

Is free to see the tree and walk inside the building but pay for skate rental

It does not cost anything to go and see the tree and take some great pictures. They do rent ice skates. However, ice skating and rental has a fee. You may purchase this online or in person. They have express skating prices and regular skating prices.

They do rent ice skates but if you get your own, the admission is free

The tree is free