This twin-city stretch of Pacific coast pairs Valparaiso chaotic, colourful charm - UNESCO-listed hills, clanking funiculars and world-class street art - with Vina del Mar beaches, gardens and easy living. Several respected universities sit between them, including the engineering powerhouse Santa Maria. Life runs at a slower, saltier pace than Santiago, and the sea is always minutes away.

• Home to strong universities including Chile top engineering school, the Santa Maria (USM).
• Valparaiso hills are a UNESCO World Heritage site, riddled with murals and funiculars.
• Beaches, seafood and Santiago itself are all within easy reach.

Valparaiso is bohemian to its core - Cerro Alegre and Cerro Concepcion overflow with hostels, art bars and live music, and the student scene is arty and alternative. Vina offers a breezier beach-and-terrace social life, especially around Renaca. February brings the huge Festival de Vina music festival. Chilean students are friendly, and university buddy schemes help you cut through the fast local slang.

• Cerro Alegre and Concepcion for bohemian bars, murals and live music.
• Renaca and the Vina beachfront for daytime beers and sunsets.
• Join your university buddy programme; ask the Studcasa Valparaiso group where students gather.

The coast is a touch cheaper than Santiago - budget roughly 550 to 850 euros a month (around CLP 550,000 to 850,000). Rooms run CLP 200,000 to 350,000, cheapest up on Valparaiso hills, and market seafood and set lunches keep food costs low. Getting between the two cities on the Merval train is cheap, especially with a student TNE card.

• Rooms on Valparaiso cerros run roughly CLP 200,000 to 350,000.
• Eat the menu del dia and buy seafood at the Mercado Cardonal to save.
• A TNE student card cuts fares on the Merval train and local micros.

Most students rent a room in a shared house, often up on Valparaiso hills or in central Vina. Cerro Alegre, Cerro Concepcion and Cerro Bellavista are the atmospheric (if steep) choices; Vina is flatter and more suburban. Use Facebook housing groups and university boards, and view before paying. Note that some lower hillside and port areas can feel unsafe at night, so ask locals which streets to favour.

• Cerro Alegre, Concepcion and Bellavista for character; Vina for flat, calmer streets.
• Use student Facebook groups and CompartoDepto; the Studcasa Valparaiso group flags safe areas.
• Ask locals which cerros and streets to avoid after dark before signing anything.

The Merval metro train runs along the coast linking Valparaiso and Vina del Mar and is the easy way between them. Within hilly Valparaiso, the historic ascensores (funiculars) haul you up the cerros, and micros (buses) and colectivos fill in. Vina is flatter and walkable. A student TNE card cuts fares; keep your phone tucked away on busy micros.

• Take the Merval train to hop between Valparaiso and Vina along the coast.
• Ride Valparaiso historic ascensores up the hills - a few coins each.
• Use micros and colectivos for the rest; watch your belongings on busy routes.

The area is a genuine university hub. The Universidad Tecnica Federico Santa Maria (USM) is Chile leading engineering school, while the Pontificia Universidad Catolica de Valparaiso (PUCV) and the Universidad de Valparaiso cover a broad range of fields; Adolfo Ibanez has a Vina campus too. Teaching is mostly in Spanish with some English courses, and the academic culture uses continuous assessment.

• The Santa Maria (USM) is the top pick for engineering exchanges in Chile.
• PUCV and the Universidad de Valparaiso spread campuses across both cities.

What you need depends on your nationality and stay length, so treat this as orientation and confirm with the Chilean consulate for your country. Many nationalities, including most Europeans, can enter visa-free as tourists for up to 90 days, which can cover a short exchange. For a full semester or year of formal study, you'll generally apply for a student visa before travelling, then register with the police (PDI) and get your ID (RUT/cedula) after arrival.

Start the consular process early, since document legalisation and apostilles take time.

• Short stay under 90 days, often visa-free entry for many nationalities
• Full semester or year, apply for a student visa before you travel
• After arrival, register with the PDI and obtain your cedula/RUT ID
• Requirements vary by nationality; always confirm with your Chilean consulate

The signature dish is chorrillana - a heaped plate of chips, fried beef, onion and egg made for sharing after a night out. Seafood is everywhere: fresh empanadas de mariscos, ceviche and fish from the caletas and the Mercado Cardonal. The completo hot dog and market set-lunches round out cheap everyday eating, best enjoyed with a sea view from a Valparaiso terrace.

• Share a chorrillana at a Valparaiso institution like J. Cruz.
• Buy seafood empanadas and fresh fish at the Mercado Cardonal.
• Grab a completo and eat it looking out over the port.

In Valparaiso, Cerro Alegre and Cerro Concepcion are the postcard bohemian hills of cafes, murals and boutique hostels, with Bellavista close behind for street art. El Plan is the flat, busy downtown. In Vina, the central grid and beachfront are convenient, while Renaca to the north is the beach-life hotspot and Recreo bridges the two cities.

• Cerro Alegre and Concepcion for bohemian Valparaiso at its best.
• Central Vina and Renaca for beaches and a calmer, flatter base.
• El Plan for cheaper, central Valparaiso living near transport.

Beyond the twin cities, the coast unrolls in both directions. Concon to the north has dunes and famous seafood, and the beaches of Maitencillo and Zapallar lie further up. Inland, the Casablanca wine valley is 30 to 45 minutes, and Pablo Neruda clifftop house at Isla Negra is an hour south. Santiago is 90 minutes by bus, and La Campana national park offers proper hiking.

• Concon (30 min) for sand dunes and the best seafood on the coast.
• Casablanca valley wineries are a short trip inland for tastings.
• Isla Negra for Neruda house and dramatic clifftop views.

Valparaiso rewards the curious but demands street sense - stick to the well-travelled cerros, keep your phone away in the port and lower town, and ask locals which alleys to skip at night. Bring sturdy shoes for the hills and uneven stairs. Sort a TNE card and, if you can, a RUT number early, and be ready for coastal fog (camanchaca) that can grey over sunny mornings.

• Keep valuables hidden in the port and lower town; favour the busier, arty cerros.
• Wear proper shoes for the steep, uneven hillside stairs and streets.