Blue care, a therapeutic approach utilizing natural aquatic environments, has emerged as a promising nature-based intervention (NBI) to enhance well-being. This literature review explored the concept of blue care as well as its relevance to recreational therapy (RT) practices. Supported by Ulrich's Stress Reduction Theory, this review discusses the restorative effects of water that support physical, emotional, and psychological health. Studies demonstrated that proximity to and engagement with blue spaces was associated with increased physical activity, improved mood, reduced symptoms of anxiety and depression, enhanced body image, and greater life satisfaction. These benefits were observed across diverse populations including children, older adults, and veterans. Interventions ranged from direct immersion activities, such as swimming and surfing, to passive methods, such as viewing aquatic environments or practicing guided imagery.
Hope et al. (Wed,) studied this question.