David Gareja: Georgia's Cave Monastery in the Desert (Complete Guide)

David Gareja is the Georgia day trip that comes with an asterisk, and it's worth understanding the asterisk before you commit a full day to it. Part of this 6th-century cave monastery complex sits so close to the undelimited Georgia-Azerbaijan border that access to its most famous section has opened and closed periodically for years. The rest of it — including a landscape unlike anywhere else in the country — is entirely unaffected and consistently one of the more striking sights near Tbilisi. Here's what's actually there, what the border situation means for your visit, and how to plan around it.

What David Gareja Actually Is

Founded in the first half of the 6th century by David Garejeli, one of the thirteen Assyrian Fathers credited with strengthening Christianity in Georgia, the complex grew over centuries into an extraordinary feat of monastic construction: more than 5,000 cells carved directly into the soft sandstone of the Gareja plateau, ranging from simple sleeping chambers to sprawling complexes with chapels, refectories, libraries, and watchtowers. At its peak it housed hundreds of monks and functioned as one of Georgia's most important centers of theology and art. The cave churches preserve frescoes spanning multiple centuries, including a notable portrait of Queen Tamar, Georgia's most celebrated medieval ruler.

The name "David Gareja" refers to the complex as a whole, but it's really two connected monasteries plus a scattering of further hermitages across the desert:

• Lavra Monastery — the lower complex, on the Georgian side of the border, and the part every visitor reaches
• Udabno Monastery — the upper complex, sitting on or very near the disputed border ridge, home to the site's most celebrated frescoes

The Border Situation, Explained Honestly

This is the part most travel guides either skip or oversimplify, so here's the straight version: the Georgia-Azerbaijan border through this area was never formally delimited in Soviet times, and the Udabno ridge sits inside that ambiguity. For years, an informal arrangement let visitors move freely between both monasteries. That changed in 2019, when tensions escalated and Azerbaijani border guards began restricting access to the upper complex. Since then, the situation has fluctuated — periods of open access followed by periods of restriction, without a clean, permanent resolution.

What this means practically: Lavra Monastery is consistently accessible and represents the core of what most visitors come to see. Udabno's accessibility varies and can change with little notice — some travelers reach it without issue, others find it closed on the day they visit. Sources describing the "current" situation genuinely disagree with each other, which is itself the honest signal: this isn't settled. Check recent trip reports or ask your driver/tour operator the morning of your visit rather than trusting any single source's claim about today's status, including this one.

The Rainbow Hills: The Part That's Never in Question

Right beside the parking area near the monastery, a series of vividly striped mounds — the Rainbow Hills (or Rainbow Mountains) — rise from the plateau, colored by mineral-rich sediment layers laid down millions of years ago. Nobody restricts access to these, and they're striking enough to justify the trip even on a day when Udabno itself is closed. A moderate hike of roughly two hours round-trip takes you up onto the ridge among them.

How to Get to David Gareja

• Distance: roughly 60-70 km southeast of Tbilisi, about 1.5-2 hours' drive
• Road conditions: paved most of the way, with a rougher final stretch that benefits from a high-clearance vehicle or 4WD, especially after rain
• Public transport: essentially impractical — no reliable direct route exists, and the handful of seasonal shuttle services have a history of running inconsistently between years
• Self-driving vs. a tour: this is the one Tbilisi day trip where an organized tour or private driver is close to the default right answer rather than just the convenient one. A local driver will know the current border status before you leave Tbilisi, handle the rough final road, and adjust the day's plan if Udabno happens to be closed. See our private driver guide for how that decision generally plays out, and our ranking of Tbilisi day trips for how David Gareja compares to the other options — or book the day directly as a private David Gareja tour, which includes a border-access check before departure and a vehicle suited to the rough final road, from $79 per person.

Plan for a full day — 9 to 10 hours door to door once you factor in the drive, the site itself, and the Rainbow Hills walk.

When to Visit

Avoid July and August if you can — the exposed plateau regularly exceeds 40°C with no shade for most of the walk. April-May and September-October offer the best combination of comfortable temperatures and good light for photographs; the same shoulder-season logic that works well across most of Georgia applies here too.

Practical Tips

• No entrance fee to the monastery itself — costs go entirely toward transport and a guide, if you book one
• Wear real hiking shoes, not sandals — the terrain is uneven sandstone and loose scree in places
• Watch where you step: the plateau is snake habitat, and vipers are occasionally spotted; this isn't a reason to skip the trip, just a reason to stay on marked paths
• Bring more water than you think you need — there's no natural water source on the plateau and little shade
• A guide adds real value here, more than at most sites — without context, the frescoes and cell complexes are easy to walk past without understanding what you're looking at

Should You Still Visit?

Yes, with the right expectations. Even in periods when Udabno is inaccessible, Lavra Monastery's cave architecture and the Rainbow Hills alone justify the day for most visitors — this isn't a site that becomes worthless if one section is closed. Where it makes less sense: if your trip is very short and this would be your only day trip from Tbilisi, the Kazbegi or Kakheti routes deliver a more reliable, less caveated day. David Gareja rewards travelers with a bit of flexibility in their itinerary and genuine interest in the history, more than those ticking off a fixed list.