Mongolia River Outfitters is a fly fishing outfitter that offers guided fishing trips in Mongolia. They provide equipment, transportation, and experienced guides who can take you to the best fishing spots in the country. They also offer various trip options, including day trips and multi-day expeditions. The company specializes in fly fishing for taimen, a large, predatory fish that is highly sought after by fly fishermen due to its strong fighting abilities. They also offer the opportunity to catch other fish species, such as pike, lenok, and grayling. It is important to note that Mongolia River Outfitters is a catch-and-release outfitter who believes in sustainable practices. It is recommended to contact Wild on the Fly Adventure Travel to discuss trip options and to book a trip.