South America's Most Underrated Destinations for Budget Travellers in 2026

Rio de Janeiro and Buenos Aires are magnificent — nobody is arguing otherwise. But when you're watching your budget and craving something that feels genuinely discovered rather than thoroughly Instagrammed, South America has an embarrassment of riches waiting just offstage. From cloud-forest cities that rarely appear on mainstream travel roundups to sun-bleached colonial towns where a full day's expenses barely dents a fifty-dollar bill, the continent quietly rewards travellers who are willing to look one destination further than the obvious.

This guide pulls together eight genuinely underrated destinations across South America, each chosen because it delivers outsized experiences relative to what it costs — and because real travellers keep coming back from them slightly stunned that more people don't know about them. Rough budget indicators are included throughout, but treat every price as a starting range to verify before you book: currencies fluctuate, seasons shift costs dramatically, and the best deals rarely survive a travel trend unchanged.

1. Medellín, Colombia — The City That Reinvented Itself

Once infamous, Medellín has pulled off one of the most remarkable urban transformations of the 21st century, and budget travellers are only just catching up with what locals have long known: this is one of the most liveable, walkable, and affordable big cities in South America. Sitting in a lush Andean valley at around 1,500 metres elevation, its so-called 'eternal spring' climate means you never really need to pack for extremes.

A hostel dorm in the El Poblado or Laureles neighbourhoods typically runs anywhere from roughly $10–$18 USD per night, and a solid set lunch (the almuerzo del día — soup, main, juice, dessert) comes in at around $3–$6 USD in most working-class neighbourhoods. The famous Metrocable connects hilltop comunas to the metro system and costs pennies. Day trips to the coffee-growing Eje Cafetero region or the nearby town of Guatapé — famous for its colourful painted houses and a giant monolith you can climb — are easily arranged from here. Budget for roughly $35–$55 USD per day all-in if you're being sensible.

• Don't miss: Guatapé day trip and climbing El Peñol rock
• Neighbourhood to base yourself: Laureles for a more local feel than touristy El Poblado
• Hidden gem within the gem: the street art circuit through Comuna 13
• Best months: December–March and July–August (drier seasons)

2. Sucre, Bolivia — South America's Most Photogenic Colonial City

Bolivia is, categorically, one of the cheapest countries on the continent for travellers, and Sucre — its constitutional capital — is the sweet spot between affordability and beauty. The city's whitewashed colonial architecture has earned it UNESCO World Heritage status, and it sits at a more comfortable altitude than La Paz (around 2,750 metres versus La Paz's lung-testing 3,600 metres), making it a gentler introduction to Bolivia.

Accommodation ranges from excellent backpacker hostels at around $8–$15 USD per night to charming guesthouses for $20–$35 USD. Meals at local markets and family-run restaurants — try the salteñas (baked empanadas eaten as a morning snack) and pique macho (a carnivorous pile of meat, chips, and peppers) — can run as little as $2–$5 USD. The city's textile market and the nearby Tarabuco Sunday market offer some of the most authentic indigenous craft shopping in the Andes without the hard sell common at more touristy spots.

• Don't miss: Tarabuco Sunday market, 65 km from Sucre
• Try: Salteñas from a street stall before 10am — that's the local ritual
• Day trip: Maragua Crater, a stunning geological formation rarely visited by outsiders
• Visa note: Most Western passport holders currently get 30–90 days visa-free, but verify before travel

3. Valparaíso, Chile — Chaotic, Colourful, and Completely Underrated

Santiago gets all the attention as Chile's gateway, but Valparaíso — just 75 minutes away by bus — is where the soul lives. Built across more than 40 steep hillside neighbourhoods called cerros, connected by funicular elevators (ascensores) some of which are over a century old, the city is essentially an open-air street art museum draped across the Pacific cliffs. It's gritty, slightly chaotic, and genuinely thrilling.

Chile is more expensive than its Andean neighbours, but Valparaíso is notably cheaper than Santiago. Hostel beds start around $15–$22 USD, and the city has a strong café culture built around Chilean completos (hot dogs piled with avocado and mayonnaise — don't knock it until you've tried one) and fresh seafood from the fish market. Cerro Alegre and Cerro Concepción are the prettiest neighbourhoods; Cerro Bellavista is where the true street art concentration lies.

• Budget tip: Day-trip from Santiago to save on accommodation, or stay 2 nights for the authentic nightlife
• Don't miss: Riding the historic ascensores — they cost almost nothing
• Eat: Fresh ceviche at the Mercado El Cardonal
• Best combined with: A wine region day trip to Casablanca Valley

4. Asunción, Paraguay — The Continent's Most Overlooked Capital

Asunción has a reputation problem: most travellers pass through on the way somewhere else without stopping, which is exactly why it rewards the ones who do linger. Paraguay's capital sits on the Río Paraguay and blends faded colonial grandeur with a warm, unhurried pace of life that feels like South America before mass tourism arrived. The Guaraní indigenous culture runs deep here — you'll hear the language spoken alongside Spanish on the street.

Paraguay runs on low prices by almost any regional comparison. A comfortable guesthouse can be found for $20–$35 USD per night, street food and market lunches hover around $2–$4 USD, and craft beer at a local bar rarely exceeds $2–$3 USD. The historic downtown — centred on Plaza de los Héroes and the Palacio de los López — is compact and walkable. The Manzana de la Rivera cultural complex, a row of restored colonial buildings housing art galleries and a city history museum, is free to enter most days.

• Try: Sopa paraguaya (a dense, savoury cornbread) and chipa (cheese bread rings)
• Day trip: Areguá, a lakeside village famous for strawberries and ceramics
• Budget reality check: One of the cheapest capitals in South America for accommodation and food
• Best months: April–June and August–October to avoid summer humidity

5. Huaraz, Peru — The Trekker's Alternative to Cusco

Cusco and Machu Picchu are unmissable — but they're also the most visited sites in Peru and priced accordingly. Huaraz, a mountain town in the Cordillera Blanca north of Lima, offers high-altitude trekking that many experienced hikers argue is more dramatic than anything on the Inca Trail — at a fraction of the cost and the crowds. The Laguna 69 day hike, which ends at an electric-turquoise glacial lake framed by snow-capped peaks, has become word-of-mouth famous among backpackers; the Santa Cruz multi-day trek is one of the finest in all of South America.

Budget accommodation in Huaraz runs around $8–$18 USD per night for hostels, and the town has a clutch of well-run trekking agencies offering guided day hikes from roughly $15–$30 USD including transport. Altitude acclimatisation is non-negotiable: plan at least two quiet days before any serious hiking, drink coca tea, eat light, and ascend slowly. The town itself sits at around 3,050 metres, so coming directly from sea level demands respect.

• Must-do: Laguna 69 day hike (book a guide for safety and navigation)
• Multi-day option: Santa Cruz Trek — 4 days, stunning glacier and mountain scenery
• Practical tip: Acclimatise for 2 full days before any serious hiking
• Budget note: Far cheaper than the Inca Trail circuit; gear rental available locally

6. Mompox, Colombia — A Town Frozen Beautifully in Time

Gabriel García Márquez used Mompox as inspiration for the fictional Macondo in One Hundred Years of Solitude — and standing in its riverfront streets, you begin to understand why. This isolated colonial town on an island in the Magdalena River was once a major trade hub; when the river shifted, it was left behind by commerce and preserved almost perfectly. Horse-drawn carts still move through cobblestone streets lined with Baroque churches, and the pace is so slow it feels like a deliberate antidote to the modern world.

Getting there is the adventure: the journey from Cartagena (roughly 4–5 hours by a combination of bus and river ferry) filters out all but the most curious travellers, which keeps Mompox wonderfully uncrowded. Guesthouses in restored colonial buildings run from around $20–$45 USD per night, and the town is small enough to explore entirely on foot or by bicycle. Mompox is also famous for its filigree gold and silver jewellery — shopping here directly supports local artisans.

• When to go: Semana Santa (Holy Week) for one of Colombia's most atmospheric festivals
• Don't miss: A sunset river walk along the Albarrada promenade
• Buy: Filigree jewellery directly from family workshops, not tourist shops
• Getting there: Bus from Cartagena to Magangué, then river ferry — allow a full travel day

7. Salento, Colombia — Coffee Country at Its Most Charming

The Eje Cafetero (Coffee Region) is increasingly on travellers' radars, but Salento remains the small-town heart of it — a village of brightly painted balconied houses surrounded by wax palm valleys and coffee fincas. A morning coffee tasting at a working farm followed by an afternoon hike through the Valle de Cocora (home to Colombia's national tree, the towering wax palm) makes for one of the most satisfying days you can spend in South America for almost no money.

Salento is tiny and accommodation books up fast on weekends. Aim to visit midweek if possible. Hostel dorms cost around $10–$16 USD per night; private rooms in family-run guesthouses go for roughly $25–$40 USD. The town square has a strip of shops selling fresh trout (truchas) cooked every possible way — it's the local speciality and costs very little. From here you can also visit Filandia, a quieter neighbouring village with equally photogenic architecture but almost none of the tourist infrastructure.

• Must-do: Sunrise hike in Valle de Cocora — join an early group to beat the crowds
• Coffee experience: Book a farm tour for around $10–$15 USD including tasting
• Eat: Fresh trout prepared on the square — roughly $5–$8 USD for a full plate
• Combine with: Filandia village for a crowd-free alternative

8. Montevideo, Uruguay — The Slow-Burn Capital You'll Want to Move To

Montevideo doesn't dazzle on arrival the way Buenos Aires does — it earns you slowly, over mate shared on the Rambla waterfront at dusk, through a Sunday feria (street market) in the Tristán Narvaja neighbourhood, in a corner parrilla where you'll eat the best steak of your life for prices that feel almost fictional. Uruguay has a high standard of living and isn't as cheap as its Andean neighbours, but Montevideo is consistently cheaper than Buenos Aires — especially as Argentina's peso dynamics make cross-border comparisons tricky.

Hostel beds run from around $15–$25 USD per night; a full asado lunch with wine can be had in the Ciudad Vieja (Old Town) for $12–$20 USD. The Ciudad Vieja itself — full of art deco buildings, independent bookshops, and excellent museums — is the place to spend your days. The Mercado del Puerto, a covered iron market housing multiple parrillas, is a weekend ritual not to miss. Montevideo also makes an excellent base for day trips to Colonia del Sacramento, a UNESCO-listed Portuguese colonial town just an hour away.

• Don't miss: Sunday Feria de Tristán Narvaja — books, antiques, street food, and local life
• Eat: Chivito sandwich (steak, egg, ham, cheese) — Uruguay's national sandwich
• Day trip: Colonia del Sacramento — ferry or bus, UNESCO colonial charm
• Best months: November–March for warm weather; January is festival season

Planning Your Route: How to String These Together

The beauty of these eight destinations is that most of them connect naturally into regional circuits. A Colombian loop of Medellín → Salento → Mompox → Cartagena is achievable in 2–3 weeks on a tight budget. An Andean circuit of Huaraz → Sucre → the Salar de Uyuni salt flats → on into northern Chile and Valparaíso is a classic overland route. Montevideo and Asunción both work well as add-ons to anyone flying into or out of Buenos Aires.

For each of these destinations, the smartest move is building your itinerary before you arrive — knowing which day you want to do the big hike, which market happens only on Sunday, which guesthouse in Mompox fills up a month out. That's exactly what HolyXplor's free itinerary builder is designed for: describe the kind of trip you want — mountain trekking in Peru, colonial towns in Colombia, slow food travel in Uruguay — and it generates a day-by-day plan visualised on a 3D globe, complete with budget estimates, local tips, and a pre-trip checklist. It's free to start, and it turns the overwhelming number of South American options into a route that actually makes sense for your time and your wallet.

Information provided for guidance (public data + AI). Always verify opening hours, prices and entry requirements with official sources before you travel.