When planning a trip to Iceland it is imperative to consider:

1. Clothes: layers and layers, rain gear, gloves, hat, warm shell or coat, flees sweater and hiking shoes.
2. You don´t need any kind of permit to enter the country, no visa, just your passport (US citizens and Europe).
3. You don´t need to buy the Icelandic “króna” (the local currency), you can use your debit and credit cards everywhere.