Clothing

Loose, comfortable pants or calf-length skirts with a loose top are appropriate exploring and walking dress for women. Men should wear a shirt at all times. When visiting temples, monasteries or homes, be respectful and keep bare skin covered. Even when bathing in a stream, men should wear shorts or underwear, and women are advised to wrap a sarong. Only wear a bathing suit if in a secluded area, away from view of villagers. Public affection is likewise frowned upon.

Souvenirs

Bargain for souvenirs and guided trekking, but prices in shops, restaurants and lodges are typically fixed.

It is illegal to export anything older than 100 years. It is forbidden to remove religious objects (prayer stones, statues, temple ritual objects, prayer flags, etc.) from sacred sites.

Customs

Use two hands when giving or receiving something, even money.

Use a flat extended hand instead of a finger to indicate a sacred object or place.

Greet Hindu women and holy men with a palms-together "Namaste" greeting. Don't eat with your left hand and nor eat beef among Hindus.

Remove your shoes when entering a home, temple or monastery.

Tipping

Tipping is a newly accepted custom in Nepal and guides and hospitality staff are beginning to supplement their low wages with tips. Do not tip if you don't believe it is deserved - it is not necessary to tip for short taxi rides.