Cambodia

By plane

Domestic departure tax From both Phnom Penh and Siem Reap, the surcharge is US$6; from Banlung the fee is US$4. The domestic aviation scene in Cambodia is in a permanent state of flux. The most reliable operator by far is Siem Reap Airways [3], a subsidiary of Bangkok Airways, which currently flies ATR-72 turboprops between Phnom Penh and Siem Reap (55 min, around US$60 one-way, 4-6 flights daily). PMT Air [4] also operates scheduled services on aging Soviet An-24 turboprops several times a week from Phnom Penh to Banlung, as well as from Siem Reap to Sihanoukville. One-way fares are around US$70, but services are in doubt after a crash in June 2007 killed 22.

By road

The three main routes to Phnom Penh (from Siem Reap, Sisophon, and Sihanoukville) are all sealed and in good condition. National Route #7 from Stung Treng to Phnom Penh (Skuon) is in good condition, paved between Kratie and Phnom Penh, partly paved and partly gravel between Stung Treng and Kratie, but well maintained, even in the wet season. Most other roads are unpaved dirt; many are in abysmal condition, others are maintained fairly regularly (but fall apart with alarming speed in the wet season). On the unsealed routes, overloaded trucks do a good job of smashing poorly built bridges. In all, buffer your schedule and expect delays when travelling around the country, especially on the dirt roads, and doubly so in the wet season. For longer journeys there is a system of buses and pickup trucks that usually operate from the local market square. Mekong Express has the best reputation for comfort and speed and consequently charges a premium, while Sorya (formerly Ho Wah Genting) and GST offer a slightly cheaper no-frills service. Travel remains cheap, with journeys from Phnom Penh to Siem Reap or Sihanoukville costing under US$5, but bring along something warm if you don't like freezing air-conditioning and earplugs if you don't like Khmer karaoke. There are few, if any, night-time services, so most buses leave in the early hours of the morning (6-7 AM) and the last ones leave in the afternoon. Motorcycle taxis are ubiquitous. For quick trips across town, just stand on a corner for a moment and someone will offer you a lift - for a small, usually standard, fee of US$1 or less. Motorcycle rentals are available in many towns, with the notable exception of Siem Reap. Display extreme caution if you decide to risk driving or riding yourself, as driving practices are vastly different from developed countries. Local road 'rules' will also differ from city to city. In any case, choosing one of the above options will be cheaper and easier for even the most experienced traveller.

By boat

Ferries operate seasonally along many of the major rivers. Major routes include Phnom Penh to Siem Reap, Siem Reap to Battambang, and Sihanoukville to Koh Kong. Boats are slower than road transport, charge higher prices for foreigners, and are sometimes overcrowded and unsafe. Then again, Cambodia's highways are also dangerous, and boats are probably the safer of the two options. The boat trip between Siem Reap and Battambang takes longer (especially in the dry season), and is less comfortable and more expensive than taking a seat in a share taxi, but is favoured by some travellers for its up-close view of subsistence farming (and hundreds of waving children) along the river. Taking the boat late in the dry season (April and May) is not advisable as low water levels mean that you must transfer to smaller vessels in mid-river. During the rainy season the boat between Sihanoukville and Koh Kong can also be dangerous due to high waves as well as due to the fact that these Malaysian river taxis were not built for the open sea.

By train

As of January 2006, the only passenger train in Cambodia travels very slowly from Phnom Penh to Battambang every other day, and back again on the alternate days. There are no passenger services to Sihanoukville or Kampot anymore, but it may be possible to hitch a ride on a cargo train if you enjoy that kind of thing (likewise between Sisophon and Battambang, and between Battambang and Phnom Penh).