San José rewards travellers who walk. Three of the country's best museums are free on set days, the Mercado Central serves ₡2,500 casados under a 145-year-old roof, and a ₡700 bus climbs to ridge viewpoints over the Central Valley.
San José's 72-hectare green lung, the city airport until 1955 — the old terminal is now the art museum. Free entry, open dawn to dusk: lake loop, jogging paths, pickup football on a dozen pitches, and Sunday families grilling under the eucalyptus.
Built in 1989 for the hemispheric summit, this terraced plaza steps down from the Bellavista fortress walls. Browsing the two rows of open-air craft stalls costs nothing — hammocks, Boruca masks, Guatemalan textiles — and vendors expect haggling.
Three floors buried under the Plaza de la Cultura hold 1,600 pre-Columbian gold pieces. Standard entry is US$17 (≈₡9,000), but Costa Rican residents and everyone on designated free days walk in for nothing — check the calendar at the plaza kiosk.
The pedestrianised spine runs roughly 1.5 km from the Central Post Office east past Plaza de la Cultura. Free evening theatre: marimba players, evangelical preachers, chorreado coffee carts and the after-work crowd flowing between office towers.
Under the 1880 roof, dozens of soda counters serve casado (rice, beans, plantain, salad, meat) for ₡2,500–₡3,500 and a bowl of olla de carne for about ₡3,000. Sit at the bar stools; the deeper you go from the entrance, the cheaper the plate.
One block northwest of the Central Market, this is where San José's produce actually changes hands. Pineapples for ₡700, a kilo of mangoes for ₡1,000, sacks of coffee direct from Tarrazú cooperatives. Loud, wet underfoot, no tourist pricing.
The restaurant strip along Calle 33 has a cheap flank: bakery counters and cafés where an espresso runs ₡1,200 and a slice of tres leches ₡1,800, versus ₡9,000 mains next door. Late-afternoon happy hours push craft beer to around ₡2,000.
Between Escalante and downtown sits the old-school bar belt where ordering a beer still brings free bocas — ceviche, chicharrones, picadillo. A ₡1,500 Imperial with two rounds of snacks replaces dinner entirely, a Costa Rican habit that predates tourism.
From the Coca-Cola terminal area a bus to Escazú costs about ₡500 and climbs 500 m above the valley floor in 40 minutes. From San Antonio de Escazú the road toward Pico Blanco opens views across the whole Central Valley to Irazú and Poás.
A hillside municipal park east of the city, reached on the ₡400 Sabanilla bus. Wooded trails, picnic tables and a lookout over San José for a token entry fee — locals come to run the loop and see the lights come on over the valley.
A ₡700 direct bus from San José reaches Cartago in 50 minutes. The 1926 Byzantine-style basilica is free to enter, as is the crypt with its spring where pilgrims fill bottles, and the ruined Santiago Apóstol church two blocks west.
The city's most atmospheric public park at dusk: 1895 bronze figures of Central America driving out William Walker's filibusters, mango trees, and the Legislative Assembly floodlit behind. Free, open, and busy with commuters until dark.