Nielson Hays Library

Twice a year, one of Bangkok's most beautiful heritage buildings turns into a book lover’s playground. The Neilson Hays Library’s biannual sale spreads hundreds of titles across its neoclassical interiors, with prices starting from just B20. Stock covers fiction, non-fiction, children’s books, cookbooks and more, in both Thai and English. The smart move is to go more than once – titles rotate daily, so what’s not there today might appear tomorrow. Even if you leave empty-handed (unlikely), the setting alone is worth it. Founded in 1869 and housed in its current building since 1921, the library still carries its original details – from wooden shelves to ceiling fans – alongside more recent recognition, including a UNESCO conservation award. When: May 16-24 (closed May 18), 9.30am-5pmWhere: Neilson Hays Library, SurawongPrice: Free entry

The annual sale at Neilson Hays Library returns for 2026, and regulars know the drill: arrive early, bring a sturdy tote, and prepare to leave with more than planned. Set against the library’s quietly elegant architecture, the event offers shelves of secondhand titles in Thai and English, covering novels, art books, children’s stories, older prints and the occasional rare find, with prices starting from B20. Selections come partly from the library’s own collection, alongside books gathered specifically for the occasion. Every purchase supports the upkeep of the historic building, so it’s shopping with a purpose. Word is, a small surprise also waits for visitors this year, a gentle thank you for turning up and browsing. May ​16-24. Free. Neilson Hays Library. 9.30am-5pm