Yes, kids of all ages can enjoy the Mai Thai River (the lazy river) at Siam Park in Tenerife. The park has a very inclusive policy for this attraction: children smaller than 1.10 meters must be accompanied by an adult and are required to wear a life jacket (provided for free by the park) to ensure their safety. The river is designed as a gentle, relaxing journey through tropical landscapes and even includes a section that passes through a tunnel under a shark tank. In 2026, the water is kept at a comfortable 24°C (75°F), making it a favorite for families with toddlers who need a break from the high-thrill slides. For the "braver" kids, there is a separate "fast" lane that leads to a slide, while the standard lane remains a slow, peaceful drift that is perfect for a multi-generational group to enjoy together.