01Praia Fluvial do Clube Náutico de Avis
The only Blue Flag river beach in the north of the Alentejo
The northern Alentejo, the Alto Alentejo around Portalegre, is a long way from the sea, and families there cool off in rivers and reservoirs. At Avis, the Clube Náutico de Avis complex on the shore of the Maranhão reservoir has a river beach that first won a Blue Flag in 2021 and flew one again in 2026. The Avis council says it is the only river beach in the Alto Alentejo with that award.
It’s the setting that makes it good for families. The council describes a whole leisure complex around the beach: a picnic park, a children’s playground, a sunbathing area, a nautical hangar, a restaurant, a bar, a campsite and the municipal swimming pools. You can swim in the lake, let the children loose on the playground, eat lunch and, if someone would rather have a pool, walk next door.
02Praia Fluvial do Clube Náutico de Avis
New for 2026: a floating pool and signs for everyone
The regional news site Ardina do Alentejo reported in May 2026 that the beach had renewed its Blue Flag and was opening the season with new features. After renovation work finished in 2025, the council added a floating pool in the reservoir, which gives children a defined area to swim in.
It also made the beach easier to use for more people. The safety rules are now in braille for visitors with visual impairments, the signs use ColorAdd, a system of simple symbols that lets colour-blind people read colour-coded information, and there’s an amphibious chair for people with reduced mobility. Explaining the symbols to children turns the safety board into a small lesson in inclusion.
03Praia Fluvial do Clube Náutico de Avis
On the water
The council lists open-water swimming, rowing, canoeing and stand-up paddleboarding among the things you can do from the beach, with the nautical hangar as the base. Ask at the Clube Náutico about lessons or hire for children, since the council’s page doesn’t give ages or prices.
04Praia Fluvial do Clube Náutico de Avis
Lifeguards and the 2026 season
The ABAAE gives the 2026 bathing and Blue Flag season at Avis as 1 July to 13 September, which is later to start than most Alentejo river beaches, so check with the council before an early-summer trip. Outside the season there are no lifeguards.
Reservoir water is calm, without waves, but it can deepen quickly a short way out, and levels change over the summer; the 2026 rules noted by the regional press allow temporary restrictions at inland beaches when that happens. Keep small children within reach and use the floating pool and the watched area.
05Praia Fluvial do Clube Náutico de Avis
Accessible beach
Avis is on the 2026 Praia Acessível, Praia para Todos! list with bathing-assistance equipment, although the list shows no staffed assistance service. With the amphibious chair and the braille and ColorAdd signs, it has gone further than most inland beaches on access.
06Praia Fluvial do Clube Náutico de Avis
Honest downsides
Inland summers are very hot, so shade and water matter; bring a sunshade even with the complex’s facilities nearby. The official lifeguard season is short, from July to mid-September. The playground, pools and campsite are run separately from the beach, so opening times and any charges vary. Because the council page doesn’t mention parking, we can’t promise space on the busiest days.
07Praia Fluvial do Clube Náutico de Avis
Making a day of it
Avis is a good base for the Alto Alentejo. Horse-mad children will like the royal stud farm at Coudelaria de Alter, and the Oasis water park in Galveias and the Crato water park are the region’s slide options on a hot day. At Castelo de Vide there’s the Piscina Descoberta open-air pool.
08Praia Fluvial do Clube Náutico de Avis
Questions parents ask
Is the Avis river beach good for toddlers?
Yes. It has calm lake water, a floating pool, lifeguards in season and a playground nearby. Stay close, as the reservoir deepens away from the edge.
When are there lifeguards at the Clube Náutico de Avis beach?
The ABAAE gave the 2026 season as 1 July to 13 September. Check locally if you’re going earlier in summer.
Is there a playground at the Avis river beach?
Yes. The council lists a children’s playground and a picnic park in the complex around the beach.
Is it wheelchair accessible?
It was on the 2026 accessible-beach list with bathing-assistance equipment, and the council added an amphibious chair in 2026.
Can you camp at Avis river beach?
The council lists a campsite in the Clube Náutico complex.
09Learning along the way
Before, during and after
Before you go
Find the Maranhão reservoir on a map of the Portalegre district. Which river was dammed to make it?
On the day
Read the beach safety rules together. Can you find the braille version and the ColorAdd colour symbols? Talk about why they are there.
Back home
Try the ColorAdd code at home: invent a symbol for each colour so someone who can't tell colours apart could still read your drawing.
At a glance for your child
Suits a child who is…
- Full of beans needs room to run and climb
- A calm, quiet explorer likes to look closely and take their time
Practical bits
- Toilets
- Food on site
- Picnic spot
- Wheelchair accessible
Homeschool links
Where these details come from
Checked on 27 September 2026. Prices, hours and rules change, so confirm before you travel.
- Município de Avis: Praia Fluvial do Clube Náutico de Avis (description, facilities, water sports) (opens in a new tab)
- ABAAE: Clube Náutico de Avis Blue Flag entry, 2026 season (opens in a new tab)
- Ardina do Alentejo: Avis renews its Blue Flag and opens a floating pool and accessible features (May 2026) (opens in a new tab)
- Turismo de Portugal: Praia Acessível, Praia para Todos! list for 2026 (PDF) (opens in a new tab)
- O Digital: 2026 bathing seasons at Alentejo river beaches, and reservoir water levels (opens in a new tab)