Trekking in Langtang Ganja La Pass Trekking Duration:11 days Grade:Hard Max. Alt.:5130m 5 Star Rating Tripview tripGosaikunda Trek Duration:7 days Grade:Medium Max. Alt.:4360m 5 Star Rating Tripview tripHelambu Trek Duration:6 days Grade:Medium Max. Alt.:m 5 Star Rating Tripview tripLangtang Valley Trek Duration:8 days Grade:Medium Max. Alt.:4250m 5 Star Rating Tripview trip