Fly fishing in Mongolia is a unique and exciting experience. The country is home to a variety of rivers, streams, and lakes that offer excellent fishing opportunities for both experienced and novice anglers. Mongolia's most popular fish species include taimen, lenok, and pike. Taimen, in particular, is highly sought after by fly fishermen due to its large size and strong fighting abilities. To fly fish in Mongolia, hiring a local guide who can provide equipment, transportation, and information on the best fishing spots is recommended. Additionally, it is crucial to obtain the necessary permits and to be aware of and adhere to local fishing regulations.