Brunei's oil wealth pays for its museums, so entry is free almost everywhere — Royal Regalia, the Maritime Museum, Malay Technology Museum. Add B$1 water taxis, B$1 purple buses and B$2 noodle stalls and BSB becomes Southeast Asia's cheapest capital to sightsee in.
Brunei's largest mosque, built for the Sultan's 25th jubilee, with 29 gold domes for the 29th Sultan. Free entry and free robe loan for non-Muslims outside prayer times (Sat–Wed 08:00–12:00, 14:00–15:00, 17:00–18:00). Closed to visitors Thursday and Friday.
Free museum built around the wreck of a 15th-century trading junk found off Brunei's coast in 1997, displaying its Chinese ceramics, glass beads and iron cargo. Open Mon–Thu and Sat 09:00–17:00, Fri 09:00–11:30 and 14:30–17:00.
Free jungle park ten minutes' walk from the city centre, with a reservoir, a waterfall pool and stepped trails climbing to a hilltop shelter. Macaques and hornbills are common in late afternoon. Gates open roughly 04:30 to 18:30 daily.
Free gallery on the water village side with a tower overlooking the stilt houses and the mosque skyline. The tower catches sunset over the river. Open Sat–Thu 09:00–17:00, Friday 09:00–11:30 and 14:30–17:00.
The capital's riverside morning market on Jalan Residency, selling jungle ferns, tapioca cakes, kuih and grilled fish. Most snacks run B$0.50 to B$2, a coconut B$2. Busiest before 10:00; largely wound down by early afternoon.
Brunei's largest street-food market, in the Gadong district. Satay runs about B$0.50 a stick, ayam penyet around B$4, grilled stingray B$5-8. Full market operates from roughly 16:00 to 22:00 daily.
Air-conditioned mall food court on the waterfront where local office workers eat. Nasi katok — rice, fried chicken and sambal wrapped in paper — costs B$1 to B$1.50 and is Brunei's cheapest full meal. Kopi O about B$1.20.
The Kianggeh market site turns over to hot food in the evening: nasi lemak, roti kuning, murtabak and kuih at B$1-3 a portion, eaten at plastic tables beside the creek. Cash only, no alcohol anywhere in Brunei.
Instead of a paid boat tour, cross by the B$1 water taxi and walk the concrete boardwalks through Kampong Saba and Kampong Lurong Sikuna past schools, clinics and stilt mosques. No fee, no guide required.
Free three-gallery museum showing how stilt houses were built without nails, plus boat-making, silversmithing and songkok weaving. Sits on the riverbank below the Brunei Museum. Open Mon–Thu and Sat 09:00–17:00.
The 2017 cable-stayed bridge across the Brunei River has a walkway giving a free, elevated panorama over Kampong Ayer's rooftops and the gold dome of Omar Ali Saifuddien Mosque. Open to walkers day and night, no fee.
Free riverside park built for the Sultan's golden jubilee, with a promenade, a fountain and benches facing the water village. Locals gather here for sunset and the evening call to prayer carrying across the river.