You don't need to be of strong faith to appreciate the tranquil atmosphere of Dómkirkja. Find out when the next mass is scheduled or when you can go for a wander through.
This principal church is free to explore, so you can have fun without grabbing for your wallet. However, Dómkirkja isn't the only worthwhile sight in or around the trendy neighborhood of Downtown. With Hallgrimskirkja, National Museum of Iceland and Reykjavik Harbour close by, you may want to stay a little longer.