National Park of Nestos Delta and lakes Vistonida-Ismarida

National Park Wetland national park protecting delta, lakes, and birds

Protected wetlands at the Nestos (Mesta) river delta in northeastern Greece, with lagoons, reed beds and coastal lakes; birdwatchers, kayakers and nature photographers come for migratory birds and quiet boat trips.

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The National Park of Nestos Delta and lakes Vistonida-Ismarida is a protected wetland complex in northeastern Greece that encompasses the Nestos river delta and the adjacent coastal lakes Vistonida and Ismarida. It is recognized for its ecological importance as a coastal wetland system.

The landscape includes delta channels, reedbeds, marshes and shallow brackish lagoons, which provide habitat for waterfowl, waders and other migratory bird species. Visitors come for birdwatching, short nature walks and to observe the wetland environment.

The area has been managed for conservation to protect its hydrology and biodiversity while allowing regulated public access for recreation and education. Conservation measures aim to balance habitat protection with local land and water use.

Located on the northeastern Aegean coast in the region of Eastern Macedonia and Thrace, the park lies between the provinces of Kavala and Xanthi where the Nestos river reaches the sea.

  • Wetland value: A mosaic of river delta, coastal lagoons and marshes that functions as an important stopover and breeding area for migratory birds and other wetland wildlife.

What to See #

  • Nestos Delta: The river delta where the Nestos meets the Aegean Sea, featuring channels, reedbeds and sandbars that form key habitat for fish and waterbirds.
  • Lake Vistonida: A coastal lagoon with brackish water, reedbeds and shallow areas that support waterfowl and other wetland species.
  • Lake Ismarida: A shallow, brackish coastal lake connected historically to the Nestos system and supporting marshes and reedbeds important for birdlife.
National Park of Nestos Delta and lakes Vistonida-Ismarida
Nestos Delta and Vistonida-Ismarida Lagoons, Eastern Macedonia and Thrace, Greece
40.9850, 24.7150
Open daylight hours (no formal gate times)
Free (park access)

How to Get to National Park of Nestos Delta and lakes Vistonida-Ismarida #

The park is in northeastern Greece. The nearest larger towns are Xanthi and Alexandroupoli; Porto Lagos is a common jumping-off point. From Xanthi, the delta is reachable by regional roads in about 30-60 minutes depending on the exact lagoon destination. Driving provides the most flexibility; some guided boat trips depart from coastal villages.

Tips for Visiting National Park of Nestos Delta and lakes Vistonida-Ismarida #

  • Bring binoculars and a field guide - the delta is a birdwatching stronghold with herons, flamingos and migratory species.
  • Visit Porto Lagos for boat trips that explore the lagoons; local guides know the narrow channels that hide secret birding spots.
  • Avoid spring floods by checking local park notices - some areas can be inaccessible after heavy rains.

Best Time to Visit National Park of Nestos Delta and lakes Vistonida-Ismarida #

Spring and autumn for birdwatching; summer for warmer weather though some wetlands may be drier.

Spring (migration)
Mar-May · 10-20°C (50-68°F)
Peak migration and breeding season; the delta teems with birdlife.
Autumn
Sep-Nov · 15-25°C (59-77°F)
Another strong period for migratory species and pleasant temperatures for walking.

Weather & Climate near National Park of Nestos Delta and lakes Vistonida-Ismarida #

Climate

National Park of Nestos Delta and lakes Vistonida-Ismarida's climate is classified as Hot-Summer Mediterranean - Hot-Summer Mediterranean climate with warm summers (peaking in July) and cold winters (coldest in January). Temperatures range from 2°C to 30°C. Moderate rainfall (542 mm/year).

Air Quality: AQI 56 Moderate
Best Time to Visit
AugustJulyJune
Temperature & Rainfall
Temperature Range
40°
Warmest Month
-11°
Coldest Month
Monthly Conditions

January

January is the coolest month with highs of 9°C and lows of 2°C. Moderate rainfall (65 mm) and partly cloudy skies.

57 Acceptable

Comfort

Feels Like Cold
C
Temperature
81%
Humidity
Very Humid

Weather

65 mm
Rainfall
2.6 m/s
Wind
Calm
0.2
UV Index
Low
9.5h daylight

February

February is cold with highs of 10°C and lows of 2°C. Moderate rainfall (43 mm) and partly cloudy skies.

62 Good

Comfort

Feels Like Cold
C
Temperature
10°
81%
Humidity
Very Humid

Weather

43 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.5h daylight

March

March is cold with highs of 13°C and lows of 4°C. Moderate rainfall (49 mm) and partly cloudy skies.

60 Good

Comfort

Feels Like Cold
C
Temperature
13°
78%
Humidity
Very Humid

Weather

49 mm
Rainfall
3.0 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.8h daylight

April

April is cool with highs of 18°C and lows of 9°C. Moderate rainfall (37 mm) and partly cloudy skies.

75 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
18°
72%
Humidity
Very Humid

Weather

37 mm
Rainfall
2.6 m/s
Wind
Calm
1.2
UV Index
High
13.1h daylight

May

May is mild with highs of 24°C and lows of 14°C. Moderate rainfall (41 mm).

87 Excellent

Comfort

19°
Feels Like Mild
19°C
Temperature
14° 24°
67%
Humidity
Humid

Weather

41 mm
Rainfall
2.4 m/s
Wind
Calm
1.7
UV Index
Very High
14.3h daylight

June

June is mild with highs of 27°C and lows of 18°C. Moderate rainfall (41 mm) and mostly sunny skies.

91 Ideal

Comfort

23°
Feels Like Mild
23°C
Temperature
18° 27°
60%
Humidity
Humid

Weather

41 mm
Rainfall
2.5 m/s
Wind
Calm
2.0
UV Index
Extreme
14.8h daylight

July

July is the warmest month with highs of 30°C and lows of 20°C. Light rainfall and clear sunny skies.

95 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°
52%
Humidity
Humid

Weather

26 mm
Rainfall
2.7 m/s
Wind
Calm
2.2
UV Index
Extreme
14.6h daylight

August

August is warm with highs of 30°C and lows of 20°C. The driest month with just 13 mm and clear sunny skies.

99 Ideal

Comfort

25°
Feels Like Warm
25°C
Temperature
20° 30°
50%
Humidity
Humid

Weather

13 mm
Rainfall
2.5 m/s
Wind
Calm
1.9
UV Index
Very High
13.6h daylight

September

September is mild with highs of 26°C and lows of 16°C. Light rainfall and mostly sunny skies.

91 Ideal

Comfort

21°
Feels Like Mild
21°C
Temperature
16° 26°
59%
Humidity
Humid

Weather

23 mm
Rainfall
2.5 m/s
Wind
Calm
1.2
UV Index
High
12.3h daylight

October

October is cool with highs of 20°C and lows of 11°C. Moderate rainfall (56 mm) and partly cloudy skies.

75 Very Good

Comfort

16°
Feels Like Cool
16°C
Temperature
11° 20°
72%
Humidity
Very Humid

Weather

56 mm
Rainfall
2.4 m/s
Wind
Calm
0.7
UV Index
Moderate
11.0h daylight

November

November is cool with highs of 15°C and lows of 6°C. Moderate rainfall (73 mm) and partly cloudy skies.

59 Acceptable

Comfort

11°
Feels Like Cool
11°C
Temperature
15°
79%
Humidity
Very Humid

Weather

73 mm
Rainfall
2.4 m/s
Wind
Calm
0.3
UV Index
Low
9.8h daylight

December

December is cold with highs of 10°C and lows of 3°C. The wettest month with 75 mm of rain and mostly overcast skies.

51 Acceptable

Comfort

Feels Like Cold
C
Temperature
10°
81%
Humidity
Very Humid

Weather

75 mm
Rainfall
2.5 m/s
Wind
Calm
0.2
UV Index
Low
9.2h daylight

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