Laya Gasa Trek 22 days 15 days trekking Laya Gasa Trek Gasa Laya Lingzhi Itinerary Gasa Short Trek Itinerary Gasa Laya Lingzhi Map Gasa Short Trek Profile Gasa Short Trek Photos Click on the image, please Saison February through May, September through December . Highlights This is the cultural heartland of the kingdom. On this trek, which is easy, one can see a lot of temples and monasteries of the country. Laya Gasa Trek- Tour Itinerary Bhutan Fortress of the Gods The Laya in the North © YANA Expeditions, Inc. © RAOnline 2000-2008