Spain travel guide: Barcelona, Seville and the question of where to base yourself

This is the practical illustration of the larger point about Spain: the infrastructure is excellent, the country is internally very well connected, and most first-timers underuse it.

The AVE high-speed train from Madrid Puerta de Atocha to Seville takes 2 hours 20 minutes. The distance covered is 534km. Spain has built one of the finest high-speed rail networks in the world, and most international tourists never use it — they fly between cities or take slow regional trains out of misplaced habit, adding hours to journeys that the AVE would dispatch in the time it takes to watch a film.

This is the practical illustration of the larger point about Spain: the infrastructure is excellent, the country is internally very well connected, and most first-timers underuse it because they approach Spain as a single destination rather than a collection of quite different regions that require different planning logic.

Spain and Greece are the two most-compared summer Mediterranean destinations; the Greece guide covers the other side of that comparison. The short version: Spain is better for cities, architecture, and train-connected inland exploration; Greece is better for islands, sea, and the specific visual language of Aegean summer. This post is for when Spain is the answer.

Barcelona or Madrid: genuinely different trips

This is the most common Spain planning question and the one most guides dismiss as a matter of preference. It's not — they're structurally different bases for different kinds of trips.

Barcelona is a coastal city with a Mediterranean personality, architecture that's unlike anywhere else in Spain (the Gaudí buildings are not representative of Spain — they're Catalan, specific, and extraordinary), a food culture built around seafood and Catalan cuisine, and a natural base for the Costa Brava to the north, day trips to Montserrat, and ferry access to Mallorca and Ibiza. It's the right base if you want a city that feels European-Mediterranean, if the Gaudí buildings are on your list, or if coastal access matters.

Madrid is an inland city — 650 metres above sea level, summer temperatures in July hitting 35–38°C — with the best art museums in Spain (the Prado, the Reina Sofía, the Thyssen-Bornemisza are within walking distance of each other), a nightlife culture that runs genuinely late (dinner at 10pm, bars until 3am, clubs until 7am is not unusual), and AVE connections to Seville, Toledo, Segovia, and Córdoba that make it the superior base for exploring central and southern Spain. It's the right base if you want art, city culture, and the ability to day-trip or overnight to multiple cities efficiently.

The mistake is treating them as alternatives rather than complements, or defaulting to Barcelona because it's the more internationally known name. A 10-day Spain trip that flies into Barcelona and out of Seville — spending 3 nights in Barcelona, taking the train south via Madrid (or directly, 5.5 hours), 3 nights in Madrid, train to Seville (2h 20min), 3 nights in Seville — covers more of the country's character than 10 days in Barcelona alone.

Seville and the case for basing yourself in the south

Seville is the best city in Spain that most first-timers spend the least time in. It's the right base for Andalusia, and Andalusia is the part of Spain most travellers wish they'd seen more of.

The south of Spain — Andalusia — is architecturally and culturally distinct from the north in ways that go beyond climate. The Moorish heritage (Granada's Alhambra, Seville's Alcázar, Córdoba's Mezquita) is the most complex and beautiful architectural legacy in Europe from the medieval period, and it's concentrated in a triangle of cities that are all under three hours from each other.

Seville as a base: the city has a genuine flamenco culture (not the tourist show version — ask your accommodation for tablao recommendations from locals rather than booking the obvious tourist venues), a river waterfront, the extraordinary Alcázar palace complex (€12, book in advance — it sells out weeks ahead in spring), and the energy of a city where people actually live and eat at the hours they're meant to.

Day trips from Seville: Córdoba is 45 minutes by AVE (€15–€25). The Mezquita — a mosque cathedral that's one of the more mind-altering buildings in Europe, where a Gothic cathedral was literally built inside an 8th-century mosque — is €13 and requires at least two hours. Granada is 2.5 hours from Seville by train or bus. The Alhambra requires booking tickets weeks in advance (at alhambra-tickets.es, not third-party sites charging a fee) — the Nasrid Palaces allocation sells out fastest and is the reason you're going. The white villages of the Sierra Nevada (Arcos de la Frontera, Ronda, Grazalema) require a car or a tour; Ronda's gorge bridge is the most photographed in Spain and worth the half-day trip.

Spain's train network — use it

The AVE is fast, affordable, and makes Spain's geography manageable in a way that flying does not.

The main AVE routes: Madrid–Barcelona (2h 30min, €40–€80), Madrid–Seville (2h 20min, €35–€70), Madrid–Valencia (1h 45min, €25–€50), Madrid–Málaga (2h 20min, €35–€65). These are approximate prices at normal booking windows — book 4–6 weeks ahead for the best fares, which are considerably lower than the peak rates.

Booking: through Renfe.com directly, or Trainline for an English-language interface that charges a small booking fee. Seat selection matters on longer journeys — window seats on the right side of the train heading south from Madrid give you the better landscape views.

The alternative many tourists default to: Vueling, Iberia, or Ryanair between Spanish cities. Flying Barcelona–Seville takes 2 hours from door to door, costs €40–€80 including luggage, requires airport transfers, and deposits you at Seville's airport on the edge of the city. The AVE from Barcelona to Seville (5 hours 30 minutes direct) deposits you at Santa Justa station, 15 minutes from the centre by bus. For most city pairs in Spain, the train beats the flight on total journey time and almost always on comfort.

For booking flights into Spain from abroad: the airport decision shapes the itinerary. Madrid Barajas (MAD) is the main hub and the right arrival point for central Spain, Seville, and the south. Barcelona El Prat (BCN) makes sense for the Catalan coast and northeastern Spain. Malaga (AGP) is the right arrival point if you're going directly to the Costa del Sol or planning a southern itinerary without Madrid. Many UK and European budget carriers fly direct to Seville (SVQ), which is underused by international visitors and removes the need to transit through Madrid.

August in Spain: what actually happens

In August, the Spaniards leave. Madrid empties visibly. Barcelona's beaches fill with international tourists. Seville is 38°C and genuinely hot.

The Spanish summer migration is a real phenomenon. In August, many Madrid residents leave for the coast, the mountains, or their family's village. The city runs on reduced staffing, with some neighbourhood restaurants closed entirely and a quieter, slightly eerie atmosphere in residential areas. This is not a problem for tourists — the main sites stay open, the tourist infrastructure functions, and hotel prices are often lower than spring peak. It's just honest to know that the Madrid you see in August is not the Madrid Madrileños live in.

Barcelona in August is the reverse: the local exodus is replaced by international arrivals, and the city runs at full tourist capacity. The beach area from Barceloneta north is extremely crowded. The Gaudí sites are at peak attendance — book Sagrada Família (€26, required booking) at 9am several weeks ahead, and the Casa Batlló and Casa Milà a similar distance in advance.

Seville in August is genuinely hot. The high in July and August averages 37°C; in 2023 it reached 44°C on several days. The Sevillanos handle this with a complete rearrangement of the day — nothing happens outside from roughly noon to 6pm. The evening passeo doesn't start until 9pm; dinner is at 10:30pm. Tourists who try to push through the afternoon heat typically last until day three before surrendering to siesta. This is not a warning to avoid Seville in August — the city at 9pm in summer is extraordinary — but it requires accepting the rhythm rather than fighting it.

What Spain actually costs

Mid-range budget of €100–€130 per person per day covers comfortable accommodation, all meals, and transport. Spain is roughly on par with Italy now — the 2019 budget travel days are gone.

Accommodation: central hotels in Barcelona and Madrid start around €90–€120 for something decent; anything with character or a good location is €140–€200. Seville is slightly cheaper than Madrid for similar quality. The apartment rental market has been affected by the same dynamics as Lisbon — central Barcelona and Madrid prices have risen sharply.

Food is the genuine value point in Spain. A menú del día — a fixed three-course lunch including wine and bread — at a local restaurant runs €12–€16 and is Spain's best hospitality institution. Dinner is more expensive but a full evening meal with wine at a good but non-tourist-facing restaurant is €25–€40 per person. Tapas and pintxos in the Basque Country are their own budget category — €2–€3 per pintxo in San Sebastián, where the density of good food per square metre rivals any city in the world.

Combining Spain and Portugal

Portugal and Spain share a border and work well as a two-week itinerary. The Portugal 10-day guide covers the Portuguese end; the logical combination is Madrid–Seville–Lisbon, using the train from Seville to Huelva and then a coach or train to Lisbon (around 4.5 hours total for the cross-border journey, roughly €30–€40). A direct train between Madrid and Lisbon was under development as of 2025 — check current status before planning, as it would transform the connection.

The honest truth about Spain

People spend too long in Barcelona because it's the obvious first city — the international flights land there, the architecture is famous, and the beach adds a comfort layer that makes it easy to linger. Three nights in Barcelona is usually right; five is often one or two too many without a specific reason to stay.

The south is where most travellers have their "this is the Spain I came for" moment. The Alhambra at dawn before the main Nasrid Palaces open. Flamenco in a small Seville tablao where the performers are there for the art, not the tips. The Mezquita in the early morning, with cathedral columns rising out of the forest of Moorish arches around them.

If you want to go deeper on any part of this, Budge is essentially a travel researcher you can have a conversation with — it's what I built because I was tired of piecing together 12 tabs.

These are four to six hours by train from Barcelona. Most first-timers don't go because they run out of time in the north. The itinerary fix is straightforward: one less night in Barcelona, one night in Madrid en route, three nights in Seville with day trips to Córdoba and Granada. Two weeks in Spain done this way is a substantially better trip than two weeks concentrated on the northeastern coast.