Prometheus Cave
Best for the essential underground experience
This is the reason most people come to this corner of Imereti. Soviet geologists found the cave system in 1984 and kept it classified until independence; it didn't open to the public until 2011, which is part of why it still feels genuinely dramatic rather than worn smooth by decades of tour groups. Wooden walkways and careful electric lighting lead through 1.4 kilometres of chambers reaching 20 metres high, past the Hall of Myths where a 17-metre stalagmite suggests a bound, robed figure, and the White Hall's Curtain of Stalactites, thin calcite sheets that shimmer like frozen waterfalls. The visit ends with a genuine highlight: a small boat ride across a 280-metre underground lake chamber, weaving between submerged columns in near silence. The cave holds a stable 14°C year-round, so bring a layer even in August. Give it 60–90 minutes and go early to avoid tour-bus crowds arriving from Kutaisi around midday.
Okatse Canyon
Best for the cliffside walkway and canyon views
Okatse is Imereti's other headline karst attraction, and it delivers a completely different sensation from Prometheus: instead of going underground, you walk out over open air. A 780-metre steel walkway, opened in 2014 by the Khoni municipal government, bolts directly to the canyon wall and cantilevers over a drop of roughly 100 metres to the Okatse River below, finishing at a glass-floored viewing platform. The mesh underfoot, the wind funnelling through the gorge, and waterfalls appearing as silver threads from unseen sources make the walk feel more like a commitment than a viewpoint stop — you have to walk back the same way, and the return often feels more exposed than the outbound leg. The trail passes old Dadiani-era stone bridges and a visitor centre with Soviet-era geological maps and local honey tasting. Closed during high wind or ice, so check conditions before making the drive from Kutaisi.
Sataplia Cave & Dinosaur Footprints
Best for pairing with Prometheus on the same day
Sataplia sits close enough to Prometheus, and close enough to Kutaisi, that combining the two in one day is genuinely easy — local tourist offices sell a joint Sataplia-Prometheus ticket for exactly this reason. Discovered in 1925 and protected as a strict nature reserve since 1935, Sataplia pairs a 900-metre illuminated cave circuit — its own stalactites, stalagmites, and a 10-metre 'Stone Heart' formation — with something Prometheus doesn't have: over 200 fossilised dinosaur footprints, left by herbivorous giants roughly 120 million years ago, preserved under raised walkways so you can stand directly above tracks pressed into Cretaceous limestone. A cantilevered glass observation platform extends from the reserve's ridge over the Rioni River valley toward the Caucasus. The whole visit runs about 90 minutes and needs a separate short taxi leg from the Khoni road, but it's the single best add-on to a Prometheus day.
Martvili Canyon
Best for a second canyon with a boat ride instead of a walkway
If Okatse gives you the view from above, Martvili gives you the view from the water. This 700-metre limestone gorge, carved by the Abasha River and long tied to the 7th-century St. Andrew the First-Called Monastery whose monks used its pools for baptismal rites, is famous for the milky turquoise colour of its water — dissolved limestone refracting sunlight through pools up to 30 metres deep. A short guided boat ride threads through the canyon's narrowest section, where the walls close to just a few metres apart, and a 1.5-kilometre trail leads to the 30-metre Dadiani Waterfall, named for the noble family who once held these lands as a private retreat. It sits roughly 45 minutes from Kutaisi in the opposite direction from Okatse, so it works best as its own half-day trip rather than a same-day double with the canyon walkway, and boat navigation depends on water levels holding from May through October.
Kinchkha Waterfall
Best short detour on the Okatse road
Kinchkha is the natural add-on to an Okatse Canyon trip rather than a destination in its own right — a roughly 70-metre cascade fed by tributaries of the Okatse River, reached by a short detour on the same road out of Khoni. It doesn't have Okatse's engineered walkway or Martvili's boat rides, and that's the appeal: a straightforward waterfall viewpoint with none of the infrastructure, a good stretch-the-legs stop between the drive out from Kutaisi and the walk along the Okatse walkway itself. Combine it with Okatse on the same half-day rather than making a separate trip for it alone.
Tskaltubo
Best surreal detour on the way to or from Prometheus Cave
Prometheus Cave sits just outside Tskaltubo, and the pairing is almost too neat: one a curated, lit, ticketed underground world; the other a crumbling, half-abandoned Soviet radon-cure resort town where roughly 40,000 visitors a year once came for state-prescribed mineral baths, with Stalin maintaining a private dacha here. A handful of bathhouses, including Bathhouse No. 6, still operate and offer genuine radon treatments in marble-clad pools; the majority of the town's grand 1950s sanatoriums stand empty, their colonnades and mosaic ceilings overtaken by subtropical growth. This isn't staged decay for tourists — it's a working town where a few elderly residents and curious travellers share the same waters that drew Soviet workers seventy years ago. Fifteen to twenty minutes suffices for a walk past the exteriors; ask locally before entering any structurally unstable interior.
Kutaisi (Bagrati Cathedral & Gelati Monastery)
Best base for the night
Kutaisi is the obvious base for both Prometheus Cave and Okatse Canyon — closer to each than Tbilisi or Batumi, with an international airport and the widest choice of guesthouses and hotels in the region — and it holds two UNESCO-listed sites worth an evening or morning of its own. Bagrati Cathedral, founded in 1003 and rebuilt in the 2010s after centuries as a ruin, crowns a hill above the old town with commanding views over the Rioni valley. A short drive out, Gelati Monastery was founded in 1106 by King David the Builder as a centre of learning and remains one of Georgia's most important medieval religious and intellectual complexes, its frescoed churches still largely intact. Neither site needs more than an hour or two, which makes Kutaisi's old town — its bridges over the Rioni, its central market, its relaxed café culture — a natural place to spend the rest of an evening between cave and canyon days.