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Khoridol Saridag Mountains

A strictly protected limestone range between Khovsgol lake and the Darkhad valley, with peaks over three thousand metres.

Updated 14 October 2026

WhereKhovsgol
Nearest cityMoron
Best seasonJune to September
Time to allowThree to seven days
Getting therePasses from the Khovsgol side or the Darkhad valley; permits and guide required
EntryStrictly protected area permit

The Khoridol Saridag range runs between Khovsgol lake and the Darkhad depression, a limestone wall rising above three thousand metres with cirques, screes and larch forest on its flanks, and it is designated a strictly protected area, the highest level of protection in Mongolia, which restricts what visitors may do and where they may go. Argali, ibex, wolves and brown bears live in it, and moose and reindeer use its northern margins. Crossing the range by one of the passes is how travellers move between the lake and the Darkhad valley, a hard two or three days on horseback through forest and over high ground. Permits must be arranged and a guide is required, both by regulation and by common sense: the terrain is unmarked and weather changes quickly. The reward is landscape that almost nobody sees.

What's there

  • Limestone peaks - the range wall above three thousand metres.
  • Larch forest - woodland on the flanks and in the valleys.
  • Wildlife country - argali, ibex, wolves and bear habitat.
  • The crossing passes - the routes between Khovsgol and the Darkhad.

When to go

June to September; passes are snowbound the rest of the year. Even in summer weather can turn to snow at altitude. Horse crossings need settled conditions and are organised from either side.

Practical notes

Permits are required for a strictly protected area and rules limit camping, fires and routes; take them seriously. There are no trails, huts or rescue. Bears are present. Everything is carried and arrangements are made with guides in Khatgal, Moron or the Darkhad villages.

Nearby

Khovsgol lake lies east; the Darkhad valley is west over the passes.

Key facts

Location50.6894° N, 99.7922° E · map

Source: Wikidata, item Q3817329, read on 18 October 2026.

What to pack for Khoridol Saridag Mountains

Chosen from what this place is for. Tap a kit for the full checklist.

  • Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
  • Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
  • Warm base layers - Merino or synthetic against the skin - never cotton, which chills when damp. Find on Amazon
  • Layers for big temperature swings - Warm sun by day, near-freezing at night, even near the equator. Find on Amazon

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