Exact site page for low-tide lagoon behavior, shallow depth, and mosaic stingrays.
As Doval is a shallow lagoon dive with calm low-tide water.
As Doval is a shallow lagoon dive with calm low-tide water.
As Doval is a shallow Foz lagoon that opens at low tide between the islets and the beach, making it easy to read and friendly for first underwater sessions. The bottom is soft and varied, with algae, sand, and small life rather than a single deep feature. Spring and summer are the best fit, and the tide needs to be right before you plan the entry.
Conservative baseline from public research. No community dives logged yet.
Depth range, seasonality, and planning context.
Reported Depth
5m - 8m
Depth Note
The site is described as a shallow lagoon with an average depth around 5 m and a maximum around 8 m.
Best Season
Spring and summer
Typical Conditions
At low tide, a calm-water lagoon forms; in spring and summer the bottom may be covered with algae.
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Low-tide timing is the main safety factor. Do not force the entry once the lagoon is not set up by the tide.
Access Restrictions
Plan around low tide and confirm beach access before you go. The calm lagoon effect depends on the tide window.
Legal Notes
Respect beach users and shoreline rules, especially around the low-tide window.
Community notes to help plan your visit.
Scuba Diving
Presented as a good place to try scuba diving, especially for getting started in calm lagoon conditions at low tide.
Freediving
The calm lagoon and shallow water suit relaxed breath-hold practice when the tide is right.
Snorkeling
Presented as a favorite place for a snorkeling tour, with calm lagoon conditions at low tide.
Species commonly reported at this site, with direct links into their wildlife guides.
Community dive logs and visit reports for this site.
Average conditions based on logged dives & visits.
Planning answers for access, conditions, timing, and site logistics.
Last Updated
Research Sources
Exact site page for low-tide lagoon behavior, shallow depth, and mosaic stingrays.
Local operator page with year-round Foz outings from boat or coast.
Community directory page describing As Doval as a favorite snorkeling and beginner-diving spot at low tide.
Official tourism route page for the Rapadoira-to-Llas coastal stretch in Foz.
Know this site? Improve Spot Details.

As Doval de Fora: easy shore reef off Llas beach.

La Pared is a shallow shore reef on Llas beach.

Ollo do Mar: shallow Foz cove for snorkel and easy scuba

Short-boat, shallow reef with galleries and plenty of life.

Easy Foz rock-reef dive with kelp and wreck remains.

Remior Reef is a shallow Foz reef with rock, sand, and kelp.