Siem Reap, Cambodia: the gateway to Angkor, Tonlé Sap and Khmer food

Evergreen city guide with quick facts, travel, business, and culture.

CambodiaSiem Reap

Overview

Siem Reap exists to serve Angkor — hundreds of temples spread across forest and rice field, with a compact, easy-going river town as the base you return to each evening.

Angkor Wat

The largest religious monument in the world — a west-facing sandstone mountain behind a moat, with galleries of bas-relief.

Bayon & Ta Prohm

Towers carved with dozens of giant serene faces, and a temple deliberately left in the forest's grip.

Tonlé Sap

A lake that multiplies in size each wet season, with stilted and floating villages built to live with it.

Khmer Food

Fish amok steamed in banana leaf, lok lak, morning rice noodles — milder than Thai, and its own thing entirely.

Culture

Khmer cooking sits between its neighbours and deserves to be judged on its own terms: milder and more herbal than Thai, less sweet than Vietnamese, and built on kroeung, a fresh paste of lemongrass, galangal, turmeric and kaffir lime. Fish amok — freshwater fish in a delicate coconut curry, thickened with egg and steamed in a banana-leaf cup — is the dish to try first, and lok lak, seared beef cubes with a lime, salt and pepper dipping sauce, the everyday second. Breakfast is num banh chok, rice noodles under a green fish gravy, or kuy teav noodle soup. Lake fish dominates most menus. Kampot pepper is the one genuinely excellent thing to take home. Festivals: Khmer New Year, in mid-April, Water Festival, at the end of the rainy season, Pchum Ben, the ancestors' festival, in autumn, Angkor Sankranta celebrations around the temples at New Year. Museums: Angkor National Museum, Angkor Panorama Museum, Artisans Angkor workshops — silk, stone and lacquer, Phare, the Cambodian Circus.

Practical Info

Safety: Siem Reap is an easy-going town and ordinary care is enough — watch bags in the night-market crowds and on tuk-tuks, where a loosely held phone is the usual loss. The genuine risks are environmental rather than criminal: the heat at the temples is severe from late morning, shade is limited, and dehydration catches out more visitors than anything else, so carry more water than feels necessary and start early. Temple stonework is uneven and the upper levels involve steep steps. Dress rules are enforced at the temples — shoulders and knees covered — and refusal at the upper level of Angkor Wat is common enough to be worth planning your clothing around. Language: Khmer is the national language, written in its own script. English is widely spoken across the tourist economy — guides, drivers, hotels and restaurants — and is the most useful second language here. French is still taught and is understood by some, particularly older residents and in the heritage-conservation world. Currency: Cambodia runs on two currencies at once: the riel and the US dollar, with dollars accepted everywhere and often quoted as the main price, and riel typically given as change for amounts under a dollar. Carry clean, untorn dollar notes, since damaged ones are frequently refused, and keep small denominations for tuk-tuks and markets. Cards work in hotels and larger restaurants; the temples, markets and drivers are cash.
Travel Overview

Siem Reap is the base for one of the largest religious complexes ever built, and almost everything about the town is shaped by that job. Angkor is not a single monument but a landscape: hundreds of temples spread over hundreds of square kilometres of forest, rice field and reservoir, built across roughly four centuries by a Khmer empire that engineered water on a scale nothing else in the region matched. Angkor Wat itself is the largest religious monument in the world, a symmetrical mountain of sandstone behind a moat you cross on a causeway, its galleries carved with bas-reliefs that run for hundreds of metres. Nearby, Angkor Thom's Bayon raises dozens of towers each carved with serene outsized faces, and at Ta Prohm the forest has been deliberately left in place — silk-cotton and strangler-fig roots pouring over the masonry in the image that made the site famous. Most visitors plan two or three days of temples, which is right: one is a scramble, and five without a break is more sandstone than anyone absorbs. Between temple days, the town is genuinely pleasant — a small grid along a river, French-era shophouses, an old market, a night-market district, and a food scene that has grown well beyond backpacker cooking. South of town lies Tonlé Sap, a lake that changes size dramatically with the seasons and supports villages built to move with it. Come between November and March if you can.

Discover Siem Reap

Angkor Wat is the largest religious monument in the world, and unusually for a Khmer temple it faces west, which is why sunrise — behind you, lighting the towers as they reflect in the northern pool — is the classic view rather than sunset. It is also why several thousand people stand at the same pool each morning. It remains worth doing once; go early enough to get a place, and consider returning in the late afternoon when the crowd thins and the light on the bas-relief galleries is better. Those galleries are the real substance: hundreds of metres of carved narrative, best walked slowly and anticlockwise, with the churning-of-the-ocean panel the one to find.

Frequently asked questions

Two or three days of temples is the sensible range. One day means a scramble through Angkor Wat, the Bayon and Ta Prohm with no time to sit anywhere, which is a poor use of a long journey. Three lets you take the small circuit, the grand circuit and the further-out Banteay Srei at a human pace, with an afternoon off in the heat. Beyond four or five days most people find the temples begin to blur unless they have a specific interest. Building rest into the middle of the trip — the lake, the town, a swim — improves the temples more than adding another one does.

Once, yes, with realistic expectations. Angkor Wat faces west, so the sun rises behind it and lights the towers as they reflect in the northern pool — which is genuinely beautiful and also shared with several thousand other people, all standing at the same small stretch of water. Arrive early enough to get a position, accept the crowd as part of it, and do not plan anything demanding for the rest of that morning. Many visitors find the late afternoon a better time at the temple itself: fewer people, softer light on the bas-reliefs, and no alarm clock.

November to March, comfortably. Those months are dry and relatively mild, which matters enormously in a place where you spend whole days walking on unshaded stone. April and May are punishingly hot. The rainy season from June to October is not a write-off — the countryside is green, the moats and reservoirs are full, the light is dramatic and there are far fewer visitors — but expect heavy afternoon downpours and some muddy going at the outer temples. The lake is at its most impressive late in the wet season, when the flooded forest is properly flooded.