San Carlos is a small city located in the southeastern region of Nicaragua, known for its natural beauty and strategic position at the confluence of the Rio San Juan and Lake Nicaragua. It serves as the administrative center of the Rio San Juan Department and is a gateway to the Solentiname Islands, which are famous for their artistic communities and biodiversity. The city itself is relatively modest, with a laid-back atmosphere and a slower pace of life compared to Nicaragua's larger cities. The streets of San Carlos are lined with a mix of traditional and modern architecture, and the local market is a hub of activity where residents and visitors can find a variety of goods and local produce. San Carlos is also a starting point for eco-tourism and fishing expeditions, with the surrounding area offering lush rainforests, abundant wildlife, and opportunities for adventure. Despite its small size, San Carlos has a range of accommodations and eateries to cater to tourists, and its location makes it an important transport and trade hub for the region.