
Kutaisi is Georgia's third city and its ancient capital, but its real value is what surrounds it: vast lit caves, narrow canyons with hanging walkways, and waterfalls — all within an hour, and halfway between Tbilisi and Batumi.
April–October. The caves stay cold all year (14°C) so bring a light jacket.
There is no train and no comfortable public transport between Georgian cities. The practical option for a family is a car with a driver who meets you at the airport, stays with you throughout, and knows the mountain roads.
Yes, that is the best routing: Tbilisi → Kutaisi (overnight) → Batumi. It splits the drive and adds a full day of sights.
Yes, the paths are paved, lit and stepped. The tour takes about an hour.