Bùi Hui Grassland

Bùi Hui Grassland sits at around 700 metres above sea level in Ba Trang commune, Ba Tơ district, Quảng Ngãi province, a highland meadow of rolling hills covered in grass, with a roughly 20-hectare stand of sim shrubs - the rhodomyrtus plant whose purple berries and flowers define the landscape through the spring months - one of the largest concentrated areas of wild sim in the province.

The grassland covers tens of hectares in the mountains of western Quảng Ngãi, a region populated by the H'rê ethnic minority, whose community in Ba Tơ district maintains traditional practices including the chiêng ba bronze gong performance, recognised as a national intangible cultural heritage, and whose terraced rice fields line the approach road.

The grassland's edges also hold decades-old wild guava (ổi sẻ) trees, which fruit around March, alongside the sim. The elevation gives Bùi Hui a climate distinct from the coastal lowlands below - cool nights year-round - and the landscape has drawn increasing numbers of camping groups and photographers in recent years, especially since around 2025, when the site's popularity rose sharply.

The sim blossom, beginning in late March and lasting a little over a month, when the meadow turns purple, is the event that first brought the grassland to wider attention; by August and September, that same sim forest turns into harvest season instead, with H'rê villagers from the nearby village gathering berries to make sim wine and syrup for extra income - a livelier, more working atmosphere than the quiet flowering months.

Overnight campers are also drawn by the sea-of-clouds effect that can form over the surrounding peaks at dawn, best seen by staying until roughly 7:00-7:45 AM before the morning sun burns the clouds away.

Bùi Hui Grassland is located in Ba Trang commune, Ba Tơ district, approximately 60km southwest of Quảng Ngãi city. By motorbike or car from Quảng Ngãi city, a common route runs via Nguyễn Nghiêm, Phan Đình Phùng, Nguyễn Công Phương, and Phạm Văn Đồng streets, crossing Cầu Cộng Hòa and turning onto provincial road ĐT 624B toward Ba Tơ district centre - the journey to Ba Tơ town takes about an hour. From Ba Tơ town, continue approximately 10km further along a winding mountain road to the grassland - add another 30-40 minutes.

The road is navigable by motorbike but requires a machine with adequate power for the inclines. There is no regular public transport beyond Ba Tơ town; motorbike or car is the standard approach for the final section.

The grassland opens from the treeline as the road reaches the upper elevation - wide rolling hills of green grass extending to the horizon, with the sim forest reached via a roughly 30-minute walking trail from the main grass hills. The landscape is open and the sky feels large after the forested road; there are no tall trees across most of the grassland itself, just occasional shrub lines near the edges.

In the sim flowering season the purple coverage across the hills is vivid and photogenic from multiple angles; outside that window, ripe sim berries can still be found on the bushes for a while after the flowers fade. The air at 700m is noticeably cooler than the coast, even in the dry season.

Overnight campers who stay until early morning are often rewarded with a sea of clouds drifting over the surrounding peaks, and clear nights bring a genuinely starry sky, often described as looking like the Milky Way given the lack of light pollution. H'rê community members are present in the area - visitors who spend time here can encounter traditional food and observe the local lifestyle of a highland minority group that sees minimal tourist traffic, and around August-September may catch the livelier sim harvest, when villagers gather berries to make wine and syrup.

Bùi Hui is best experienced overnight - the camping atmosphere on the grassland, the cool night air, and the dawn light on the hills are what distinguish it from a day trip viewpoint. The sim blossom season (late March into April) is the obvious time to visit if the visual spectacle is the priority, and March also brings the wild guava trees into fruit as a lesser-known bonus.

Outside that window the grassland is pleasant but less dramatic - the green hills and highland climate are appealing through much of the year, but the purple bloom is the specific experience that has made Bùi Hui known. For travellers passing through central Vietnam between Đà Nẵng and Quy Nhơn, Ba Tơ district represents one of the least-visited highland areas along the coastal route.