Other
Banana Island (Bai Giua)
Red River, near Long Bien Bridge, Hanoi, Hanoi, VN
- Tolerated / customary
- Audience not stated
- Customary, unofficial
- Status unknown
Last checked Aug 2026
Banana Island (Bai Giua) is a informal river bathing spot in Red River, near Long Bien Bridge, Hanoi, Hanoi, Vietnam, where clothing is optional. ~40-year-old informal daily nude river-swimming custom documented by multiple Vietnamese and international outlets (VOV, Saigoneer, TheJournal.ie).
Know before you go
~40-year-old informal daily nude river-swimming custom documented by multiple Vietnamese and international outlets (VOV, Saigoneer, TheJournal.ie). A local male bathing subculture, not a naturist tourist destination - no facilities, not set up for foreign visitors.
Frequently asked questions
Is clothing required at Banana Island (Bai Giua)?
Nudity is customary and generally tolerated here, but it is not officially designated — use discretion.
Is nudity at Banana Island (Bai Giua) officially sanctioned?
No — nudity here is customary rather than officially sanctioned, so enforcement can vary.
Can I visit Banana Island (Bai Giua) for the day?
Access: Open, no fee, informal community access. Day access: Yes.
When is the best time to visit Banana Island (Bai Giua)?
Season: Year-round, some swim through winter.