Natural Habitat Adventures is debuting a brand-new trip, Exploring Nature & Spirit in Myanmar & Thailand, in 2015. This 13-day active journey showcases the little-explored wild side of Myanmar along with the biodiversity of the world’s oldest rainforest, Thailand’s Khao Sok National Park.

Natural Habitat Adventures’ in-depth tours are scheduled for February 2-14, February 23 – March 7 and November 30 – December 12, 2015, plus four dates in 2016. The per-person, double rate is $8,895 (single supplement is $2,295) plus internal air of $1,275 (subject to change).

Until a few years ago Myanmar (Burma) was off limits to most US citizens because of political sanctions. Nat Hab now joins a select set of companies introducing travelers to Myanmar, yet with a fresh angle. Its nature-focused itinerary pioneers eco-travel here by providing access to little-visited national parks and wildlife reserves such as Popa Mountain National Park, home to rare langurs (leaf monkeys), and the Mergui Archipelago where Burmese macaques, one of the world’s few tool-using primates, live and breed.

The adventure begins in Myanmar’s capital, Yangon (Rangoon) where vestiges of British colonial life mingle with markets and commerce. Providing succor to monks (good karma for those on the path to enlightenment) and helping to feed and wash elephants at Green Hills Elephant Camp set the tone in the first days for a trip that mixes nature with spirit along the way.

Then, along the Irrawaddy River travelers explore Bagan that harbors the world’s most prolific collection of ancient Buddhist temples, pagodas, stupas and shrines, some dating to the 11th and 12th centuries.

Throughout the itinerary accommodations have been selected for proximity to nature and reflection of the culture and spirit of each locale. Among these are an ecolodge perched high on the side of the extinct volcano, 6,000-foot Mount Popa; an overwater resort on stilts, furnished in gleaming teak, on Inle Lake; and an intimate private yacht with six luxury cabins.

Natural Habitat Adventures, www.nathab.com