The usual form of celebration is to take ritual baths in rivers or lakes, visit temples to offer worship, and feasting and ritual fasting. The festivals in Kathmandu Valley are the most rich and spectacular. As a foreign visitor, one must be careful to respect local customs in order not to cause offence. Shoes and footwear should be removed when entering houses or shrines. Kitchens and eating areas of houses should also not be entered with footwear, as the hearth of a home is sacred.
Casual wear is suitable except for the most formal meetings or social occasions.
Bikinis, shorts, bare shoulders and backs may not be appreciated. Men only remove their shirts when bathing. Overt public displays of affection, especially near religious places, are inappropriate. Nepalese cities are generally safe, but take sensible precautions with personal possessions. Taxi drivers need only be tipped when they have been particularly helpful.