Day trip€€
Aqualand Algarve
Water park at Alcantarilha, 44 km from Lagos (routing model); closed for the 2026 season; the operator says it will return in 2027, with dates and prices for that season to check (research).
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Day trip in Lagos
Fishing village 19 km west of Lagos: south-facing Blue Flag 2026 beach, lifeguards 1 Jun–30 Sep 2026 (Portaria), dinosaur footprints in the cliff rock (sources differ on which end) (research).
Blue Flag 2026 (ABAE). Lifeguards 1 Jun–30 Sep 2026 — praia de banhos per Portaria 204-A/2026/1; calm on most days, gentle slope, chilly water (algarvetips.com; visitsagres.com, 2 Oct 2026). Parking: sources disagree — 'about 60 spaces behind the beach, paid in summer' vs. 'a couple of spaces behind the beach plus a larger car park 5 minutes' walk'. Research, not first-hand.
From Salema: Zoo de Lagos (10 km), Centro Ciência Viva de Lagos (14 km), Passadiços de Alvor (Ria de Alvor boardwalk) (21 km), Slide & Splash water park (32 km), Serra de Monchique and Fóia (34 km), Benagil cave (Algar de Benagil) (36 km), Aqualand Algarve (42 km). Straight-line distances from the centre point, not driving times.
Day trip€€
Water park at Alcantarilha, 44 km from Lagos (routing model); closed for the 2026 season; the operator says it will return in 2027, with dates and prices for that season to check (research).
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Day trip
Sea cave with a collapsed roof 43 km east of Lagos. No swimming in or landing; since July 2025 max 5 boats (2 min) and 14 kayaks/SUPs inside, kayaks only with a guide (Edital 009/2025).
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Day trip
Hands-on science centre in the town centre, open daily 10:00–18:00; under-6 free, 6–17 €3, adults €6, family €15 (prices updated Sep 2025) — a rainy-day option with kids (research, operator site).
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Day trip
Free wooden boardwalk through the dunes between Alvor and Praia dos Três Irmãos, beside the Ria de Alvor; about 21 km from Lagos (routing model) (research).
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