Batumi sits on Georgia's Black Sea coast at 41°38′N 41°38′E, 373 kilometers west of Tbilisi. The city functions as the administrative center of Adjara, an autonomous republic within Georgia established in 1921. Population reached 204,156 in the 2014 census. The port handles 87 percent of Georgia's maritime cargo volume according to 2019 Georgian National Statistics Office data. Batumi Boulevard extends 7 kilometers along the waterfront from the Old Town to the Botanical Garden. The climate registers Mediterranean characteristics with 2,400 millimeters average annual rainfall, making this the wettest major city in Georgia.
The port existed under Greek colonization by the 4th century BC as Bathus. Roman sources including Pliny the Elder's Natural History reference the settlement. Ottoman control lasted from 1614 to 1878. Russia annexed the city following the Treaty of San Stefano signed March 3, 1878, after the Russo-Turkish War. Construction of the Baku-Batumi railway completed in 1883 transformed the settlement into a major oil export terminal. Soviet authorities established Adjara as an autonomous region in 1921 specifically to accommodate its Muslim population, which comprised approximately 30 percent of residents at that time. The 2014 census recorded Muslims as 5.6 percent of Adjara's population.
Architect Stefan Krichevsky designed Batumi's Notre-Dame Cathedral consecrated in 1902 as a Roman Catholic church. Soviet authorities converted the structure to a laboratory in 1930. The Georgian Orthodox Church acquired the building in 1989. Batumi Boulevard originated in 1881 under Governor Dimitri Ermakov's administration. The promenade incorporated European park design principles with sequential zones for different social activities. Japanese architect Shin Takamatsu designed the 130-meter Alphabetic Tower completed in 2012, incorporating Georgian script letters into the helical structure. The tower contains no observation deck despite its height.
The Ali and Nino moving sculpture by Georgian artist Tamara Kvesitadze stands 8 meters tall on the waterfront. Two steel figures representing a Georgian Christian princess and an Azerbaijani Muslim boy pass through each other in a 10-minute cycle. The mechanism operates daily at 19:00. Batumi Botanical Garden occupies 108 hectares on Green Cape 9 kilometers north of the city center. French botanist Andrei Krasnov founded the garden in 1912. The collection contains 5,000 plant species organized into geographic zones representing the Caucasus, Mediterranean, Himalayas, East Asia, South America, Australia, and New Zealand. The garden maintains a herbarium with 50,000 specimens.
Batumi Piazza opened in 2010 as a reconstructed public square utilizing Venetian architectural motifs. Italian architect Michele De Lucchi led the design. Stained glass artist Zurab Tsereteli created mosaics covering 155 square meters in the central pavement. The square measures 57 by 42 meters. Buildings surrounding the piazza house cafes and hotels but contain no residential units. Batumi Technological University occupies several structures around the square's periphery.
Gonio Fortress lies 15 kilometers south of Batumi near the Turkish border. Roman legions constructed the original fortification in the 1st century AD as Apsaros. Pliny the Elder's Naturalis Historia mentions the garrison. Walls reach 5 meters height with 18 surviving towers. The site measures 47,000 square meters. Archaeological excavations between 1974 and 2014 uncovered Roman baths, a Christian basilica dated to the 5th century, and a cemetery containing 3,000 graves. Georgian Orthodox tradition holds that the apostle Matthias is buried within the fortress grounds, though no archaeological evidence confirms this.
The Batumi Archaeological Museum opened in 1994 within a former residential building on Chavchavadze Street. Collections include 23,000 artifacts spanning the Bronze Age through medieval periods. The museum displays 4th-century BC Greek pottery from Pichvnari settlement, Roman coins from the 2nd and 3rd centuries AD, and Byzantine jewelry recovered from burial sites in Adjara. A dedicated section presents materials from Gonio Fortress excavations including military equipment, inscriptions in Greek and Latin, and architectural fragments.
Adjara Art Museum occupies the former administrative building of the Nobel Brothers oil company constructed in 1909. The collection contains 486 works by Georgian painters including Niko Pirosmani, David Kakabadze, and Lado Gudiashvili. The museum acquired Pirosmani's painting "Woman with Beer Mug" in 1967. European holdings include 19th-century Russian landscape paintings and Soviet-era works. The building itself demonstrates eclectic architecture combining neoclassical elements with art nouveau details in wrought iron balconies and window frames.
Batumi serves as the terminus for marshrutka routes from Tbilisi operating through companies including Georgian Bus and Metro Georgia. Journey time ranges from 5.5 to 7 hours depending on the number of stops. Fare averaged 25 to 30 lari in 2024. The coastal route via Poti adds approximately 90 minutes but passes through Kolkheti National Park. Direct overnight trains operate from Tbilisi on Mondays, Thursdays, and Saturdays with departure at 21:35 and arrival at 07:02. The service uses Soviet-era sleeping cars with four-berth compartments priced at 25 lari per berth.
Batumi International Airport lies 2 kilometers south of the city center. Wizzair operates routes to Warsaw, Vilnius, Gdańsk, and Katowice. Pegasus Airlines connects to Istanbul Sabiha Gökçen. Georgian Airways flies to Tbilisi, though the route primarily serves connecting passengers. The runway measures 2,500 meters, limiting widebody aircraft operations. The terminal handles approximately 300,000 passengers annually according to United Airports of Georgia data from 2019.
Petra Fortress stands 25 kilometers north of Batumi in the village of Tsikhisdziri. Byzantine Emperor Justinian I ordered construction in 535 AD as documented by historian Procopius in Buildings. Archaeological surveys conducted between 2010 and 2017 mapped the citadel at 3 hectares with walls reaching 2.5 meters thickness. The site contains foundations of a three-nave basilica, cisterns, and living quarters. Persian forces destroyed the fortress in 551 AD. Limited conservation work began in 2018 but the ruins remain largely unexcavated.
Mtirala National Park covers 15,806 hectares in the mountains 25 kilometers east of Batumi. The park receives 4,520 millimeters average annual rainfall, the highest measurement in Georgia according to the National Environmental Agency. The name translates as "weeping" in Georgian. Colchic rainforest covers 80 percent of the territory containing oak, beech, hornbeam, and endemic Caucasian spruce. Trail infrastructure includes a 2.5-kilometer loop from the visitor center to Chakvistskali Waterfall, which drops 15 meters. The park documented 185 bird species including Caucasian grouse and Caucasian black grouse during surveys between 2007 and 2015.
Machakhela National Park lies 30 kilometers south of Batumi along the Turkish border. The protected area encompasses 8,248 hectares established in 2012. Elevation ranges from sea level to 2,755 meters at Khino Peak. The Machakhela River cuts a gorge with slopes exceeding 45 degrees. Colchic vegetation transitions to subalpine and alpine zones above 1,800 meters. The park contains 12 villages with approximately 3,000 permanent residents. Access requires a four-wheel-drive vehicle as paved roads end at Machakhela village 12 kilometers from the coast.