Tourists canoe and paddle board on mangrove fringed Nosara River and Biological Reserve at sunset, Boca Nosara, Nosara, Guanacaste, Costa Rica

nosara river costa rica canoeing paddle boarding sunset mangroves tourists outdoor activities watersports biological reserve nature adventure recreational scenic tranquil exploration wildlife swimming kayaking travel leisure vacation waterway paddling colors coast environment relaxation fitness lagoon landscape tourism serene green natural beauty reflection aquatic flora fauna regional cuisine relaxed atmosphere views