Hopa Bus Station is not an airport, and the honest starting point for a hopa airport lounge search is that there is no airport here to have a lounge in the first place. Hopa is a coastal town in Artvin Province, on Turkey's Black Sea coast close to the Georgian border, and its terminal is an intercity bus station, an otogar, serving coach routes along the coast and inland rather than any form of air travel, so treat any lounge question aimed at this address as a mismatch from the start.
Because Hopa's real travel infrastructure is road-based, questions about lounges are better redirected to the region's actual airport. Trabzon Airport, the main air gateway for Turkey's eastern Black Sea coast, sits a few hours west of Hopa and handles the domestic and international flights that towns like Hopa rely on for air connections. If a lounge matters to your trip through this part of Turkey, Trabzon is the airport to check, not the bus station in Hopa itself, and it is worth confirming current lounge terms there before you travel.
Hopa's position as a Black Sea border town shapes its travel patterns more than any lounge question could: it functions as a crossing point and coastal transit hub for travelers moving along the coast road or across the nearby Georgian border, with bus and shared-taxi connections doing the work that a bigger city's airport and rail links would otherwise handle. That border-town reality, not a missing terminal amenity, is the actual travel story here.
If your route runs through Hopa toward Trabzon or further along the coast, plan around bus schedules and border-crossing timing at a land crossing rather than an airport, and if your itinerary continues by air, build your lounge expectations around Trabzon Airport, confirming your specific airline or membership program's current access there before you fly, since coastal routings can shift with the season.