Libreville has a reputation as one of Africa's priciest capitals — and it is, if you eat where the oil expats eat. Skip that entirely: the Atlantic corniche, the wooden-hull fishing port and Sunday cathedral singing are free, and street kiosks feed you for 1,500 CFA.
Libreville's ocean boulevard runs several kilometres from the port past the Presidential Palace to Quartier Louis. Walking it is free and best before 10:00 when the equatorial sun is bearable. Fishermen sell the night's catch off the seawall near the Sablière end.
Gabon's mother church, founded by Holy Ghost Fathers in the 1850s, with a red-and-white timber-framed nave. Entry is free and the doors stay open through the midday heat; Sunday 10:00 Mass fills it with Fang-language choir singing and drums.
The working pirogue harbour beside the Môle jetty, where painted wooden boats land bonga, barracuda and smoked fish. Nothing costs anything to watch, and the 15:00–17:00 unloading is the best free spectacle in Libreville.
Gabon's national museum on Boulevard Triomphal holds Fang byeri reliquary figures and Punu white masks — the objects that stunned Picasso's generation. Entry runs about 2,000 CFA, and staff will walk you round in French for nothing extra.
Libreville's sprawling central market: pyramids of plantain, dried Ndolé leaf, palm nuts, secondhand clothes and pirated CDs across a dozen alleys. Browsing is free; a bag of roast peanuts is 500 CFA and fresh pineapple runs 1,000–1,500 CFA.
Around the market's eastern edge, mama-run stalls ladle poulet nyembwe — chicken in palm-nut sauce — over rice or cassava batons for 1,500–2,500 CFA. Point at the pot, eat at the plastic table, drink Régab beer at 1,000 CFA.
A quieter neighbourhood market southeast of the centre where Libreville actually shops: smoked catfish, bushmeat-free river fish, cheap enamelware and fabric. Prices run a third below Mont-Bouët and vendors haggle without the tourist markup.
After dark the roadside braziers of Nombakélé fire up: whole grilled bar or capitaine with piment and fried plantain for 2,000–3,000 CFA, served on newspaper. This is where taxi drivers and market porters eat, not tourists.
The peninsula across the Gabon Estuary has empty Atlantic sand for kilometres. Shared boats leave the Michel Marine jetty when full — roughly 5,000–10,000 CFA return per person versus 25,000 for a private charter. Crossing takes 25 minutes.
The free public beach at Libreville's northern tip, past Quartier Sablière, where locals swim and play football at low tide. No entry fee and no beach-club wristband, unlike the hotel stretches south of it.
A modernist church whose 31 wooden columns were each carved by a blind Gabonese sculptor, Zéphyrin Lendogno, with biblical scenes in Fang style. Entry free; a caretaker will unlock it for a 1,000 CFA tip if the doors are shut.
The rocks at the Quartier Louis end of the corniche face west over the estuary mouth — the sunset spot Libreville uses for free. Vendors sell brochettes at 500 CFA and grilled maize at 300 while the fishing fleet heads out.