Ladakh is a high altitude trekking paradise. When the winter harsh cold gives way to pleasant summer months June t September, you can choose to do a 2-3 day to 25 days with grades ranging from easy / soft, moderate, hard, strenuous to technical. Since Ladakh was open to foreign tourists in 1974, thousands of tourists visit Ladakh for Trekking in Ladakh.
Few short trekking routes in Ladakh are Zingchen to Chilling Trek, Spituk to Stok Trek, Chilling to Zingchen Trek, Lamayuru to Chilling Trek, Likir to Tingmosgang Trek, Likir to Khalts Trek, etc.
Some of the Medium range treks are Makha Valley Trek, Saboo to Digar Trek, Phyang to Hundar Trek, Hemis to Stok Trek, Lamayuru to Hemis Trek, Lamayuru to Zingchen Trek, Lamayuru to Stok Trek, Saboo to Durbook Trek, Chumathang to Mahey Trek, Rupsho Kharnak Trek, Hemis to Tsokar Trek, etc.
Some of the long range trekking routes are Rumtse to Kibber Trek, Parangla Trek, Lamayuru to Padum Trek, Lamayuru to Darsha Trek, Zangskar Trek, Padum to Lamayuru Trek, Rumtse to Tsomoriri Trek, Tsomoriri to Kibber Trek, etc.
Ladakh is also popular for few Winter Treks like Chadar Trek / Frozen Zangskar Trek and some wildlife short treks to Rumbak in Hemis National Park.