Is there an iron we can use while there?

I would call ahead and speak to someone on the staff about arranging that. They are very kind and accommodating and will be happy to help you I'm sure. The rooms are not set up like typical hotel rooms so you may have to do your ironing in the common area or kitchen.

If you speak to the front desk when its open (8am to 8pm) they will arrange for you to have access to an iron and board in the common area.

I would expect so. They certainly have irons for their own use. Do give them a call.