Specialist
Alpine Tour Serviceアルパインツアーサービス
Yotsukaido, Chiba, Japan · 2 tours
A trekking and mountain-travel agency; Mongolia sits inside its China / Tibetan Plateau / Mongolia category rather than having its own. Two Mongolia departures were listed when checked and both were marked 終了したツアー (finished). The site states the head office has no walk-in counter, so enquiries go by phone or email, weekdays 10:00-13:00 and 14:00-16:00.
Published tours
Tavan Bogd traverse trek, Altai Mountains 12 days
モンゴル西端アルタイ山脈タワン・ボグド縦走トレッキング 12日間
12 days · 774,000円
per person
Small-group join-in · 最少催行人数10人 · August · 2026年8月18日〜29日（終了したツアーとして掲載）
Includes: international and domestic flights, guiding, 10 breakfasts, lunches and dinners, hotel, lodge and tent accommodation, visits to eagle-hunting families and traditional music
モンゴル・フラワーハイキング 8日間
8 days · 496,000円
per person, land arrangements
Small-group join-in · 最少催行人数10人 · July · 2026年7月21日〜28日（終了したツアーとして掲載）
Includes: 6 breakfasts, 6 lunches, 6 dinners, ger and hotel accommodation, tour leader from Tokyo to Ulaanbaatar and back, local transport and sightseeing