Dorians Coastal Challenge is an obstacle run among very few of its kind. Worldwide! Dorians Coastal Challenge is a 5Km long run with 20+ obstacles and challenges along the sandy CTO Beach and in shallow waters. During the Coastal Challenge, participants will conquer all our signature obstacles along with new obstacles that will challenge your endurance, perseverance, mental toughness, and team spirit. We don’t say that it will be easy, we say that it will be a significant challenge of your mind and body, a fun day out, a no ordinary experience, and an event to remember and chat about for months to come. The Challenge is open to everyone over 16 years old and do not have or suffer from any serious health condition. You can join the event as a Solo Dorian (individual) or as a member of a team.