SPAIN, September 2026 — This Spain Travel Guide starts where most people never think to look: a hilltop outside Seville that turned out to be a Phoenician sanctuary, a laboratory in a town most maps skip, an islet you can only reach at low tide. Spain gets covered a thousand different ways online, flamenco in Seville, tapas in Madrid, beaches on the Costa del Sol, and none of it is wrong, but it’s not what this guide is about. This is the Spain underneath that Spain: ancient trade routes, lost kingdoms, small-town archives that require an email to a town hall before they’ll let you in the door. If you want the greatest-hits version, there are a thousand other guides for that. If you want the version where the dirt tells you something the guidebooks skipped, keep reading.

Coming soon — full cost breakdown for Spain in progress.

Coming soon — first-visit tips for Spain in progress.

Coming soon — do’s and don’ts for Spain in progress.

CÁDIZ & ANDALUSIA

Most people come to Andalusia for flamenco and tapas, and never hear the word Tartessos. That’s a mistake. Long before Seville or Cádiz looked anything like they do now, this stretch of southern Spain was home to a silver kingdom rich enough that a Greek trader who stumbled into it by accident got wealthier off one landfall than any merchant of his era. There’s no single ruin where you can stand and see it all, Tartessos is scattered across a castle outside El Puerto de Santa María, a tide-dependent islet near Sancti Petri, a hilltop sanctuary outside Seville, and a laboratory in rural Extremadura that took a cold email to a town hall just to get inside. If that sounds like more work than a normal vacation, it is, and it’s worth it. Read the full trail in the Tartessos: The Silver Kingdom Spain Almost Forgot guide.

Coming soon — where to eat in Spain in progress.

Coming soon — where to stay in Spain in progress.