On the sixth day, head to Olympic Island for a day filled with outdoor activities. Rent a kayak or paddleboard and explore the waters surrounding the island. Take a dip in the swimming area or challenge your friends to a game of beach volleyball. Enjoy a picnic lunch by the water or grab a bite to eat at one of the island's food vendors. Explore the island's trails and enjoy the peaceful atmosphere. As the day comes to an end, find a cozy spot to watch the sunset and reflect on your week-long adventure.