At a Glance — Avencas, Lisbon, Portugal

Is Avencas, Lisbon, Portugal Blue Flag certified? Blue Flag Certified — FEE-accredited, audited annually for water quality, facilities, safety, and environmental education.
What does it cost to enter Avencas, Lisbon, Portugal? Free No entry fee.
When is Avencas, Lisbon, Portugal open? Beach season runs 15 Jun to 30 Sep. Best months: June, September.
Is Avencas, Lisbon, Portugal safe for swimming? Lifeguards On Duty Lifeguards are stationed during beach hours. Always check safety flags before entering the water.
Does Avencas, Lisbon, Portugal have facilities for disabled visitors? Facilities for visitors with disabilities may be limited — contact the beach management for up-to-date accessibility information.
What facilities are at Avencas, Lisbon, Portugal? Parking Lifeguards Sandy Beach
What is the best time to visit Avencas, Lisbon, Portugal? June, September June, September offer the best conditions.
How far is Avencas, Lisbon, Portugal from Cascais? Avencas, Lisbon, Portugal is approximately 5.35 km from Cascais.

About Avencas, Lisbon, Portugal

"The area was extended, having as limits the beaches of São Pedro do Estoril and Parede."

The Blue Flag programme is run by the Foundation for Environmental Education (FEE) and is one of the world's most recognised voluntary eco-labels. Avencas, Lisbon, Portugal holds current Blue Flag certification, meeting the programme's 33 annual criteria for water quality, safety, and environmental management. The beach is managed by Cascais.

On-site facilities include nearby parking, a beach kiosk, and trained lifeguard supervision during the season. Entry to Avencas, Lisbon, Portugal is free of charge.

The area was extended, having as limits the beaches of São Pedro do Estoril and Parede. The limit at sea has been adjusted to other existing regulations, having been reduced to a distance of ¼ mile from the coast. This is the 1st locally managed marine protected area in the country. This beach owes its name to a plant – Avenca – with a long tradition of medicinal use in Portugal. During the bathing season it is a guarded and signposted beach, with a Medical / First Aid Station.

Verify Blue Flag certificate for Avencas, Lisbon, Portugal → · Official beach website →

What Visitors Say About Avencas, Lisbon, Portugal

Note: The visitor experiences below are drawn from publicly available travel community discussions and visitor feedback. Beach conditions, facilities, and experiences can change over time. Always verify current conditions directly with local beach management before visiting.

What Visitors Love

Clean Sandy Shore: Visitors praise the well-maintained sandy beach at Avencas. Blue Flag certification requires regular water quality testing and daily beach cleanliness checks.
Lifeguard Supervised: Avencas provides trained lifeguard cover during the main beach season — a core requirement for Blue Flag certification and reassuring for families.
Convenient Parking: Parking is available near Avencas, making it easy to visit with families or anyone travelling with beach equipment.

Honest Drawbacks

Seasonal Access: Blue Flag facilities and lifeguard cover operate from 15 Jun to 30 Sep. Services may be reduced outside the main season.

Best Time to Visit Avencas, Lisbon, Portugal

Avencas, Lisbon, Portugal sees its best conditions in June, September. The beach season officially runs from 15 Jun to 30 Sep.

MonthAvg TempCrowdsRatingVerdict
January 12°C Low Quiet — relaxed visit
February 12°C Low Quiet — relaxed visit
March 14°C Low Quiet — relaxed visit
April 15°C Low Quiet — relaxed visit
May 17°C Medium Medium
June 19°C Medium Medium
July 21°C High Popular — expect crowds
August 22°C High Popular — expect crowds
September 21°C Medium Medium
October 19°C Low Quiet — relaxed visit
November 15°C Low Quiet — relaxed visit
December 13°C Low Quiet — relaxed visit

How to Get to Avencas, Lisbon, Portugal

Nearest Airport

Tojeira — 22.66 km away.

By Train

Parede — 0.36 km away.

From Cascais

Approximately 5.35 km from Cascais.

Parking

Parking is available near Avencas, Lisbon, Portugal. Check current availability on arrival.

On Avencas, Lisbon, Portugal

The limit at sea has been adjusted to other existing regulations, having been reduced to a distance of ¼ mile from the coast. This is the 1st locally managed marine protected area in the country. This beach owes its name to a plant – Avenca – with a long tradition of medicinal use in Portugal. During the bathing season it is a guarded and signposted beach, with a Medical / First Aid Station.

As a Blue Flag certified beach, Avencas, Lisbon, Portugal undergoes regular bathing water quality testing throughout the season. The FEE Blue Flag programme requires that test results are displayed at the beach and that all certified beaches meet the EU Bathing Water Directive (or equivalent national standard).

Practical Information — Avencas, Lisbon, Portugal

Entry FeeFree — no entry charge.
Season15 Jun to 30 Sep
LifeguardsYes — on duty during beach hours.
ToiletsCheck on arrival.
ShowersCheck on arrival.
ParkingParking available nearby.
AccessibilityAccessibility facilities may be limited — verify with local management.
Beach TypeSandy beach.
FacingS-facing — S.
Coordinates38.687938° N, -9.359849° E
Managed byCascais
CertificationBlue Flag (FEE)

Frequently Asked Questions — Avencas, Lisbon, Portugal

Yes — Avencas, Lisbon, Portugal holds Blue Flag certification from the Foundation for Environmental Education (FEE). The Blue Flag programme evaluates beaches against 33 criteria each year, covering bathing water quality, environmental management, safety infrastructure, and environmental education. You can verify the certificate on the official Blue Flag website.
Yes, Avencas, Lisbon, Portugal is free to enter with no admission charge.
The best time to visit Avencas, Lisbon, Portugal is June, September, when the beach is in full season. The official beach season runs from 15 Jun to 30 Sep.
The nearest airport is Tojeira, approximately 22.66 km away. The nearest train station is Parede (0.36 km). Avencas, Lisbon, Portugal is located near Cascais, approximately 5.35 km away. Parking is available at or near the beach.
Avencas, Lisbon, Portugal provides: parking, lifeguard supervision. As a Blue Flag beach, it meets all required standards for safety, hygiene, and environmental management.

Page & Location Information ✓ Schema.org Structured Data

Name Avencas, Lisbon, Portugal
LocationCascais, Lisbon, Portugal
Coordinates 38.687938° N, -9.359849° E
Managed byCascais
CertificationBlue Flag (FEE)
AuthorCarlos Mendoza, Zeach Editorial Team
Last ReviewedMarch 2026