Visiting Thor's Well can be dangerous, and visitors must remain cautious. Sturdy shoes with good grip are recommended because the rocks may be slippery. Visitors must also remain at least 20 feet away from the well as waves can surprise and sweep people off their feet. It's best to skip the well during storms and high winds as the conditions can be treacherous. Lastly, visitors must keep an eye on the tide tables to avoid getting trapped by the incoming tide. Show more