The general objectives of the OACCUs project are to:

• Support the promotion of outdoor sports, physical activity, and healthy lifestyles for long-term lifestyle and quality of life improvement among young cancer survivor (children, teenagers and young adults), their families and friends [1].
• Improve the skills of young cancer survivors, and all professionals involved in the health system through digital training in the areas of, sport, nutrition, psycho education and environment.
• Facilitate and promote the practice of sports and outdoor activities among young cancer survivors, their families, and their peer friends.
• Strengthening awareness of good habits related to physical activity in a healthy environment, psycho education, psychological well-being, and healthy nutrition to address unhealthy behaviors that influence cancer risk through easily accessible and user-friendly information and communication within the OACCUs network.
• Building an evolving European network of young cancer survivors [2], their families and peer friends, institutions, organisations, and all professionals involved in health care.