Ask a travel agent when to visit the Algarve and they’ll say July or August. Ask anyone who actually lives here and they’ll say spring.

Here’s why — and what a smart spring trip looks like.

The Case for Spring

The Algarve in April, May, and early June is essentially the coast that August travellers imagine they’re coming to, minus most of the problems of August.

  • Daytime temperatures of 20–25 °C — warm enough to swim (if you’re brave), perfect for hiking or sitting on a terrace
  • Sea temperatures climbing from 16 to 20 °C — cold at the start of the season, genuinely swimmable by late May
  • Long sunny days with fewer than 8 rain days a month
  • Wildflower season on the cliffs — orchids, yellow broom, purple vetch, rockroses
  • Calm seas — the Atlantic is at its most docile in spring
  • Prices 30–50% lower than August for everything: hotels, car rental, tours
  • Almost no crowds — Benagil cave without queues, beaches nearly empty, restaurants with tables available

The only concessions: water is colder early in the season (wetsuits help), some restaurants and small beach bars aren’t fully open until late May, and you need to keep one eye on the weather forecast because occasional Atlantic fronts can still pass through.

For most travellers, these are small prices to pay for what is effectively a private version of the coast.

What the Cliffs Actually Look Like

Most visitors see the Algarve in summer, when the landscape has gone golden brown. In spring, the cliffs are completely different: vivid green, covered in wildflowers, dotted with cacti starting to bloom. The contrast between the yellow rock faces, the green cliff tops, and the turquoise sea is far more dramatic in April than in August.

Photographers in particular should take note. Late April to mid-May produces colours on the Algarve coast that summer simply doesn’t.

Boat Tours in Spring

All our cave tours run from April onwards, weather permitting. A few adjustments worth knowing:

  • Morning tours are most reliable. Afternoons can get windy.
  • Cave light is beautiful but different — the sun is lower in April, so the beam inside Benagil appears slightly later in the day and at a softer angle.
  • Fewer boats in the cave at any one time. It’s common to have the chamber entirely to yourself in April or early May.
  • Dolphin sightings pick up dramatically from mid-April onwards as pods return closer to shore.

Sailing tours also fully resume from April. The Luxury Sail Yacht Cruise is particularly well-suited to spring: reliable light afternoon breezes, calm seas, and enough sun for the deck without the August heat.

The Wildflower Coastline

From mid-March through late May, the coast between Lagos and Albufeira is carpeted with wildflowers. The Rota Vicentina coastal path along the western Algarve is at its most striking. Key spots:

  • Cape St. Vincent (Sagres) — Europe’s southwestern corner, botanically unique
  • Ponta da Piedade (Lagos) — clifftop trails with orchids and broom
  • Rocha Negra (near Aljezur) — rocky headlands covered in wild herbs
  • Ria Formosa (east of Faro) — salt marshes with flamingos and coastal wildflowers

Pair a morning boat tour with an afternoon walk along the cliffs and you’ve seen both the sea and the land versions of spring on the same day.

Food Is Different Too

Spring is when the best seafood quietly arrives. Local goose barnacles (percebes) are in season. Cuttlefish is abundant. Red mullet runs at its largest. Grilled sardines are not yet at their peak — those come in June — but almost everything else is at its best.

The local almond trees bloom in late January and February (beautiful but over by the time most tourists arrive), followed by orange blossom in March. By April and May, the Algarve smells faintly of flowers everywhere.

Spring is also when local restaurants serve the widest variety of vegetables — broad beans, wild asparagus, young artichokes show up in stews. If you’ve only eaten Portuguese food in summer, spring menus are a revelation.

Perfect Week in Spring: A Rough Itinerary

Day 1: Arrive Faro, drive west. Settle in Lagos or Carvoeiro. Evening walk on the cliffs.

Day 2: Morning Benagil cave tour. Lunch of seafood near the harbour. Afternoon nap or beach walk.

Day 3: Drive to Cabo São Vicente and Sagres. Walk the clifftops. Dinner in Sagres or Aljezur.

Day 4: Sailing tour or slower Alvor nature reserve trip. Late lunch at a waterfront place.

Day 5: Day in the interior — Monchique mountains, thermal baths at Caldas de Monchique, lunch in Silves or Alte.

Day 6: East coast — drive to Tavira, wander the old town, ferry out to Tavira Island. Santa Luzia for octopus lunch.

Day 7: Slow morning. Market in Olhão (Saturdays) if you can time it. Fly home with a bag of tinned sardines.

Honest Caveats

A few things to know going in:

  • Rain happens. April and early May can get rainy fronts that last a day or two. Build flexibility into your plans.
  • Sea temperature. At 16–18 °C early in the season, swimming is a commitment. Wetsuits or long swim stops recommended.
  • Evenings cool fast. Pack a proper jacket for after sunset, even in May.
  • Some beach services close. A handful of beach bars and seasonal restaurants don’t open until June. Not a huge problem, but worth knowing.

Who Should Come in Spring?

  • Photographers — peak light and peak landscape
  • Couples — everything is quieter, more atmospheric, more affordable
  • Hikers and walkers — perfect temperatures for the coastal trails
  • Returning visitors — you’ve seen summer Algarve. Try this version.
  • Anyone with flexible dates — April-May beats August on almost every metric

Who Should Maybe Pick Summer Instead?

  • Families with school-age kids — half-term breaks align with off-season; full summer gives more reliable warm-sea swimming
  • People who burn on 25 °C water — late spring sea can still feel cold even on hot days
  • Anyone whose trip revolves around beach clubs and nightlife — many are not fully open until June

The Bottom Line

If your calendar will let you come between mid-April and early June, we think that’s the best version of the Algarve on offer. Quieter, greener, more affordable, more photogenic — with almost every boat tour running and almost no one else on the water.

Browse our spring tour calendar or message us with your dates — spring bookings are easy to plan because tours have space, and we’ll happily help you build a whole week around the weather window that works.