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Russia

Also known as Bu-Ulgen, Буульген

Bu-Ulgen · Буульген

Elevation
3,918 m
Prominence
914 m
Difficulty
6/10
Alpine climb
Best Season
Jul–Aug
Routes
1
  • Path closedReported 1 Aug 2012

    A trekking group in August 2012 (exact day not given) found the Bu-Ulgen valley ('Buulgenskaya Stena' locality) closed to visitors by the Teberda reserve administration and had to change its route. The valley is not among the park's current official routes; whether the closure still applies was not confirmed.

    turclub-kostroma.ru

Routes

1
3D Preview

Approximate line — not for navigation

An automated check found that parts of this line could not be matched to mapped trails, so it may stray far from the real route. Use it for planning only, with a map and a guidebook.

Why? 8 check notes
  • danger scan: перевал Чучхур → Буульген: DEM line dips 667 m below both ends
  • 51% approximate geometry
  • ascent 3360 m vs net gain 2328 m (+44%)
  • low confidence 0.4
  • Домбай → КПП Домбай Ульген: corridor (unreachable; 218 m of gaps, 2.5 km)
  • перевал Чучхур → урочище Буульгенская Стена: dem (snap_failed, 2.5 km)
  • урочище Буульгенская Стена → Буульген: dem (snap_failed, 5.8 km)
  • Буульген → Буульген (вершина): dem (snap_failed, 1.4 km)
AlpineAD-Rock ridgeNormal route

Sources differ: 3A (Russian), from the south (V. Mitnikov, 1932) (Caucasus route classification (alp.org.ua))

From Dombay over the Chuchkhur pass into the Bu-Ulgen valley, up the gentle Bu-Ulgen glacier to a bivouac on the Bu-Ulgen pass, then across a bergschrund and a snow tongue onto the south ridge: a hard, narrow rock crest low down, easier but looser rock above. Two to three days; the Bu-Ulgen valley has been closed to visitors by the park.

Elevation Profile

approximate line
1,0002,0003,0004,0000 km51015перевал ЧучхурБуульген
Distance
≈ 19.5 km
one way
Ascent
≈ +3,360 m
−1,032 m lost on the way up
High Point
3,918 m
Time Up
≈ 15h 42m
DIN 33466
Time Down
≈ 12h 36m
DIN 33466 · same way back

From the Dombay camps the 1930s guide goes up the Dombay-Ulgen valley (2.5 hours to the upper shepherds' huts) and in 2 more hours to the Chuchkhur pass (2,712 m). Descend towards a snowfield and down it to its end, then find a faint path on the right of the stream down to the Bu-Ulgen river (about 2 hours from the pass), below the huge walls of Dombai-Ulgen and Maly Bu-Ulgen. Before reaching the river turn right (south) across several dry stony stream beds, go up a snowfield to the right of slabby rock steps, then left onto the rocks and up their grooves to the glacier tongue. After a short section of steep, stone-covered ice the Bu-Ulgen glacier is almost flat and has few crevasses. Keep left at first to a steeper section, traverse right below it and climb firn slopes to a band of steep scree below the pass. The Bu-Ulgen pass is a little over 2.5 hours from the foot of the Chuchkhur descent and has water and small tent platforms. Groups not starting in Dombay can instead come up the Bu-Ulgen river from the Gonachkhir bridge on the Military-Sukhumi road. Start very early. Climb left up the glacier on gentle slopes and go east towards the col between Bu-Ulgen and the unnamed summit to its south. A small snowfield on the left leads to the south ridge above its steepest section; cross the bergschrund on the right and follow the snowfield onto the ridge. The first rocks are fairly hard. Past several steps you reach a narrow, steep rocky crest, the hardest part of the climb, with a view of the 1 km east wall. Higher up the climbing becomes much easier, though the rock grows more brittle towards the top; the last few tens of metres are an almost level ridge. Allow 6–7 hours from the pass bivouac to the summit and slightly less to descend the same way. A variant descent through a couloir on the west wall (very brittle rock, two or three abseils, then a steep glacier) rejoins the approach to the south ridge; the guide gives 6 hours from the summit to the pass bivouac.

Start

Домбай1,590 m

  • Bus or taxi from Mineralnye Vody or Cherkessk to Dombay
  • Parking at the trailhead

Stages

DayStagekmm ascentm descentTime
1Домбай → Буульген18.12,81395313h 32m
2Буульген → Буульген (вершина)1.4547792h 10m

Waypoints

  1. Trailhead:
    Домбай1,590 m
  2. Waypoint:
    КПП Домбай Ульген1,835 m

    National park checkpoint at the entrance to the Dombay-Ulgen gorge

  3. Col:
    перевал Чучхур2,708 m
  4. Feature:
    урочище Буульгенская Стена2,071 m

    Bu-Ulgen valley below the walls of Dombai-Ulgen and Maly Bu-Ulgen

  5. Col:
    Буульген3,446 m

    Bu-Ulgen pass, bivouac with water; the 1930s guide gives 3,300 m

  6. Summit:
    Буульген (вершина)3,918 m

Key Passages

  • Steep, stone-covered ice at the glacier tongue
  • Bergschrund below the snow tongue to the south ridge
  • Narrow steep rocky crest low on the south ridge
  • Brittle rock near the summit

Equipment

0/9 packed
Mandatory by Regulation
Technical
Glacier
Safety
Footwear
Hut & Camping

Downloads

Route confidence 40%

Overview

Bu-Ulgen (3,918 m) is a steep granite-and-gneiss tower east of Dombai-Ulgen, rising above the Bu-Ulgen and Chotcha valleys with a 1 km east wall. Its easiest route, the south ridge from the Bu-Ulgen pass, is a Russian 3A rock climb reached over the Chuchkhur pass.

Bu-Ulgen stands just north of the Main Caucasus Ridge between the Bu-Ulgen valley to the west and the Chotcha valley to the east, into which it drops in sheer walls; its east face is about a kilometre high. To the west the Bu-Ulgen glacier, about 3.5 km long, descends from the ridge carrying the Bu-Ulgen pass, and the walls of Dombai-Ulgen and Maly Bu-Ulgen enclose the valley below in one of the most impressive settings of the Western Caucasus.

The normal route is a rock climb. From the Bu-Ulgen pass a snow tongue leads onto the south ridge, which is hardest low down on a narrow, steep crest and becomes easier and more brittle higher up. The climb itself takes 6–7 hours from the pass, after a long approach of about 9 hours from Dombay over the Chuchkhur pass. Harder lines climb the north-west wall (3B), the east wall and the ribs from the Chotcha gorge (4B–5A).

Access is the main complication: the Bu-Ulgen valley lies in the strictly protected part of Teberda National Park and in the border zone, and it was closed to visitors in 2012.

Climbing Notes

You should be able to lead Russian 3A rock (about AD-) in boots on sometimes brittle rock, cross a bergschrund and move on easy glacier. Plan three days: Dombay over the Chuchkhur pass to a bivouac on the Bu-Ulgen pass (about 9 hours), summit day of 12–13 hours, and the walk out. Start the summit day very early.

Before planning, ask Teberda National Park (protection department, avb.teberda@yandex.ru) whether the Bu-Ulgen valley is open and on what terms, and obtain a border-zone pass from the FSB Border Directorate for Karachay-Cherkessia or Gosuslugi; the park cannot issue it. The only detailed route description is from the 1930s, so glacier conditions will differ.

History

V. Mitnikov's party made the first ascent in 1932 by the south side, and the same year climbed the left rib from the Chotcha gorge (4B). A. Aleksandrov climbed the north-west wall in 1937 (3B), the west-wall descent was first made in 1936, G. Rudenko climbed the right rib from the Chotcha gorge in 1951 (5A) and I. Smirnov the east wall in 1952 (4B).


Season

Best Jul–Aug
  1. January: Not advisable
  2. February: Not advisable
  3. March: Not advisable
  4. April: Not advisable
  5. May: Not advisable
  6. June: Possible
  7. July: Best (best window)
  8. August: Best (best window)
  9. September: Good
  10. October: Not advisable
  11. November: Not advisable
  12. December: Not advisable
May
Heavy snow, avalanche risk on the Chuchkhur approach
Jun
Snow on the ridge
Jul
Main season
Aug
Main season
Sep
Often stable, colder, shorter days

Access & Permits

Permits
  • Border-zone pass (FSB Border Directorate for Karachay-Cherkessia)Required

    The upper Dombay-Ulgen gorge, the Chuchkhur pass and the Bu-Ulgen valley are in the Russian border zone. The national park cannot issue passes; apply in advance to the FSB Border Directorate for Karachay-Cherkessia (Cherkessk) or through Gosuslugi and carry the pass and your original passport.

    tgpbz.ru
  • Teberda National Park permission for the Bu-Ulgen valleyRequired

    The Bu-Ulgen valley is not one of the park's official visitor routes. Ask the park's protection department (avb.teberda@yandex.ru) before planning a trip there.

    tgpbz.ru
Hut Booking
No huts; bivouac on the Bu-Ulgen pass (water, small platforms).
Fees
  • Teberda National Park visit fee, paid in cash at the Dombay-Ulgen checkpoint
Rules
  • The Bu-Ulgen valley ('Buulgenskaya Stena' locality) was closed to visitors by the Teberda reserve administration in 2012; current status not confirmed
  • The Main Caucasus Ridge just south of the summit is the line between Russia and Abkhazia (Georgia under international law); do not descend to the south
  • Teberda National Park visitor rules: Order No. 91 of 15 November 2024
Getting There

Dombay

Mineralnye Vody (MRV)

  • By road from Mineralnye Vody or Cherkessk via Karachayevsk and Teberda to Dombay
  • From Dombay on foot up the Dombay-Ulgen gorge to the Chuchkhur pass; alternatively from the Gonachkhir bridge on the A-155 (Military-Sukhumi road) up the Bu-Ulgen river

Hazards

  • Glacier
  • Crevasses
  • Rockfall
  • Exposure
  • Weather
  • Avalanche
Researched from 7 sourcesConfidence57%UnreviewedUpdated 8 Oct 2026
Sources & Caveats
  • merged with Wikidata/OSM names
  • Natural Earth 10m point-in-polygon + 300 m border buffer; Wikidata P17 countries whose border is within 5 km
  • Elevation: 3,917.8 m in OSM (skeleton), 3,917 m in the route classification and 3,915 m in the 1930s guide.; The Bu-Ulgen pass is 3,450 m in OSM but 3,300 m in the 1930s guide.; The route description is from the 1930s; no modern ascent report was read.; Access to the Bu-Ulgen valley may be closed; the 2012 closure is the latest first-hand report read.; Season ratings are general estimates.
  • normalizeGrade of the easiest researched route
  • transliterated from the local-script name
  • summit-corrected (raw GLO-30 726 m)
  • inherited from Dombai-Ulgen (5.1 km, same country)
  • 49% OSM trail graph, 1% short gaps between OSM fragments, 50% DEM least-cost, 0% straight (approx)
  • elevation from copernicus_glo30