The Arenal River is located in Costa Rica, flowing from the Arenal Volcano towards Lake Arenal. It is known for its scenic beauty, surrounded by lush rainforests and diverse wildlife. The river is a popular spot for activities such as white-water rafting and kayaking, attracting adventure enthusiasts. The Arenal River plays a crucial role in the local ecosystem, providing habitat for various species of fish and birds. Its waters are also important for irrigation and hydroelectric power generation in the region. The river's natural landscape contributes to the area's tourism, drawing visitors to experience its stunning views and outdoor activities.