Where it sits
Ratanakiri occupies Cambodia’s north-eastern corner, bordering Laos to the north and Vietnam to the east. The name means “gem mountain”, and the province has both — zircon and amethyst workings, and the hills of the Annamite foothills rising towards Virachey.
The defining visual is the road: laterite the colour of paprika, which coats everything red in the dry season and turns to deep mud in the wet. Getting here is a full day from Phnom Penh, and that filters the crowds effectively.
What to see
Yeak Laom is the province’s emblem — a near-perfectly circular crater lake formed by volcanic activity around 700,000 years ago, ringed by forest to the waterline and clear enough to swim across. A walking trail of about two and a half kilometres circles it, and the site is managed by the local Tampuan community.
A cluster of waterfalls lies within easy reach of Banlung: Ka Chanh, Katieng and Kachang can all be done by scooter in a morning.
Virachey National Park, in the far north, is one of the largest protected areas in South-East Asia and the setting for multi-day guided treks — genuine expedition territory rather than a day walk.
The people
Ratanakiri is one of the heartlands of Cambodia’s indigenous highland communities, including the Tampuan, Jarai, Kreung and Brao. Community-based operators in Banlung run overnight village homestays and guided treks that put revenue directly into those communities. Choose those over the cheaper generic tours.
When to come
November to February gives dry roads and cool nights. From July to September the laterite becomes impassable in places and outlying waterfalls can be unreachable.