Astro travel in Vietnam
In search of skies that are still dark
Small-group journeys to mountains, forests and islands where the Milky Way is still plain to the naked eye, with an astronomy guide and observing equipment.
- dark-sky sites
- 22
- highest estimated SQM
- 21.94 mag/″²
- Moon
- —
- UTC+7
- 06/11/2026
01 — TONIGHT
Tonight's sky
Lunar phase, cloud cover and air quality at each observing site.
02 — EXPEDITIONS
Featured journeys
Chosen for sky darkness, observing season and what lies along the way.
03 — MANIFESTO
Why we look for darkness
Most of us live under a sky that has lost its Milky Way. Sao Viet takes people to places where the dark is still intact, lights responsibly at every stop, and states plainly what is measured and what is estimated.
04 — JOURNAL
Observing journal
S-01
Astrophotography Workshop
A hands-on night at a dark site, from aligning a tracking mount to stacking and processing. Small groups, with one-to-one time for every participant.
₫2,500,000+
S-02
Telescope Rental
Collimated Dobsonians, refractors and astronomy binoculars with a short briefing on use. A good way to try before you buy.
₫350,000+
S-03
Private Sky Guide
A guide who travels with your group, picks the night by lunar phase and cloud forecast, and brings the telescope and charts. The schedule follows your plans.
₫3,000,000+
S-04
Corporate Star Night
An observing evening for groups of twenty to a hundred, with several telescopes, a guided sky tour and full logistics. An indoor presentation is ready in case of cloud.
₫25,000,000+
S-05
School Astronomy Camp
Two days and a night for students, pairing daytime activities on the Sun and Solar System with an evening observing session. Content follows the national science curriculum.
₫1,200,000+
S-06
Dark-Sky Glamping
Furnished tents with warm bedding and a sky-facing roof panel, pitched at sites chosen for minimal artificial light. All camp lighting is warm and downward-facing.
₫1,600,000+