06 – Alpes-Maritimes

06 – Alpes-Maritimes

The Alpes-Maritimes combines Mediterranean coastline, limestone gorges and high alpine terrain within a compact area. This exceptional altitudinal range supports one of the richest biodiversities in France, with Mediterranean reptiles, alpine mammals, diverse birdlife and a highly varied flora concentrated across a relatively small geographic area.

Wild Places

These are listed by order of importance, National, Regional Parks, Reserves and local hotspots that should be of interest to all nature lovers, whether serious listers or casual observers.

Waiting To Be Discovered Are:

mercantour national park

Mercantour National Park

Flora:  Over 2 000 plant species, with 200 rare & 30 endemic. Fauna:  78 species of mammals including 6 wild ungulates, a prey source for the park’s apex predator, the grey wolf.  Plus 199 bird species.

Pre-Alps Regional Park

Located in Alpes-Maritimes, the Préalpes d’Azur Regional Natural Park ranges in altitude from 300 to 1,800 metres, between the Valleys of Le Loup, Le Cagne, L’Estéron, La Siagne and Le Var.

Located in Alpes-Maritimes, the Préalpes d’Azur Regional Natural Park ranges in altitude from 300 to 1,800 metres, between the Valleys of Le Loup, Le Cagne, L’Estéron, La Siagne and Le Var.

RNR – Gorges de Dalius

A geologically remarkable, biologically rich protected area where Mediterranean and alpine worlds meet. Its flora comprises drought-tolerant Mediterranean shrubs and specialised rock plants on nutrient-poor soils, while its fauna includes alpine mammals, rare reptiles, diverse birds of prey and endemic invertebrates. This diversity stems from its spectacular canyon landscape, altitudinal range and transitional position between biogeographical

Fort de la Revère

Visual Migration: A premier natural observation point overlooking the Mediterranean, renowned for its dramatic autumn bird migration. Positioned on a major migratory flyway, the site channels tens of thousands of birds through a narrow coastal corridor, creating a spectacular and visible passage each year. Combining panoramic scenery, historic heritage, and active ornithological monitoring, it is one of the most important migration viewpoints in the Provence-Alpes-Côte d’Azur region.

Vaugrenier Park

Located at Villeneuve-Loubet, within one of the most heavily urbanised stretches of the Alpes-Maritimes coastline. The park centres on a series of permanent water bodies, reed-fringed margins, wooded parkland and open grassy areas, creating a structurally diverse but highly controlled environment. Despite its recreational role, the site functions as a key lowland refuge for wetland and generalist bird species, providing year-round value for wildlife observation and biological recording and hotspot for migrating Crake species.

Dive in

Marine Sanctuary

Pelagos

Additional Wildlife Hotspots

These sites fall outside formal protected area boundaries but are widely recognised for their ecological significance.

Dynamic river-mouth system with gravel banks, lagoons, shoreline and adjacent coastal waters.

Why this site matters:
The most important lowland ecological system in the department outside formal protection. Functions as a migration bottleneck for passerines, a wintering area for divers, grebes and ducks, and a key coastal seawatching point.

Species of interest:
Common Tern (breeding) · wintering grebes and divers · passage passerines

Seawatching & Migration Funnel

Open coastal frontage adjacent to the Var estuary, with clear views of nearshore and offshore movement.

Why this site matters:
Acts as a key seawatching point and coastal migration funnel. Migratory passerines are concentrated along the shoreline, while winter storms and onshore winds bring seabirds close to land.

Species of interest:
Divers · grebes · auks · offshore shearwaters

Sheltered bays, estuaries and nearshore waters along the urbanised Riviera coastline.

Why this site matters:
Despite heavy development, these waters remain important for wintering and passage seabirds. Bays provide shelter during adverse weather, concentrating species otherwise dispersed offshore.

Species of interest:
Divers · grebes · auks · offshore shearwaters

Notable records:
Occasional extreme vagrants have occurred along this stretch, including a Brown Booby observed offshore and lingering locally in recent years.

Best conditions:
Strong onshore winds, winter storms and post-frontal systems significantly increase diversity and detectability.

Mixed agricultural land with hedgerows, small water features and scrub.

Why this site matters:
One of the last lowland agricultural mosaics on the Côte d’Azur, important for small birds during migration.

Species of interest:
Passage passerines

Open slopes and heathland on acidic substrates outside protected cores.

Why this site matters:
Floristically and structurally distinct from the limestone-dominated landscapes elsewhere in the department.

Species of interest:
Heathland-associated birds · pollinators

Best Times to Visit

Spring (March–May)
A key period for visible migration along the coast and inland ridges, with strong passerine movement through the Var estuary system and raptor passage detectable from elevated sites such as Fort de la Revère. Wetlands and managed sites hold breeding activity, while insect diversity increases rapidly.

Early Summer (June)
Coastal and lowland sites remain productive in the early part of the season, particularly for breeding terns and aerial species. Heat builds quickly inland and at elevation, reducing activity during the middle of the day. Higher altitudes start to flourish and be more rewarding.

Autumn (September–October)
One of the most rewarding periods in the department. Migration is concentrated along the coastline and ridgelines, seawatching improves during onshore winds and Var estuary habitats support high numbers of passage and returning birds.

Winter (December–February)
Best focused on wetlands and coastal waters. The Var estuary, managed freshwater sites and sheltered bays hold wintering waterbirds, while offshore conditions can bring seabirds close to shore during storms. Upland tracking in snow is an option to discover more secretive creatures but comes at a higher risk point.

Field Notes & Responsible Practice

Please refer to our code of conduct page for responsible recording and observation.