For 2025, TripAdvisor has rated Seoul as the World’s Top Solo-Travel Destination. The score is based on “a high volume of above-and-beyond reviews and opinions from the Tripadvisor community over a 12-month period. Out of 8 million listings, fewer than 1% achieve this milestone.”
Seoul is clean, safe, has accessible public transportation (subway, bus), and has many tourist-friendly destinations to see.
We have written quite a few articles on Seoul that you can find here. As the Ambassador Team leader for Gangnam District’s Public Relations team in 2011, I wrote a series of 25+ posts in Gangnam News about destinations in Seoul’s Gangnam District. And an interview in Korea Herald about Gangnam, another here.