Gun-Galuut Nature Reserve, about 130 km east of Ulaanbaatar, packs a surprising range of landscapes into a compact area: open steppe that seems to run to the horizon, the rugged Baits and Berkh mountain ranges, and the wetlands of the Kherlen River — the longest river in Mongolia. Ikh-Gun and Ayaga lakes draw large numbers of migratory waterbirds, and the reserve is home to rare species including Mongolian gazelle and argali sheep.
The reserve is one of the more accessible wild destinations from the capital, and several ger camps operate within or near its boundaries. It offers a taste of the Mongolian landscape without the long drives that reach-of-the-road destinations require.