Morské oko (Slovakia) Lake

High-altitude glacial lake in the Vihorlat Mountains

Morské oko in eastern Slovakia is a highland lake in the Košice region, reached by forest trails; hikers and anglers visit for calm waters and mountain scenery.

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Morské oko (Slovakia) at a Glance#

Address: Morské oko (Vihorlat Mountains), Košice Region, Slovakia

Admission: Free (natural site); modest parking fees may apply at trailheads

About Morské oko (Slovakia)#

Morské oko is a mountain lake in the Vihorlat Mountains of eastern Slovakia, within the Košice administrative region. The lake sits in a wooded, upland setting and is one of the notable natural water bodies in the Vihorlat range.

Marked walking trails approach the lake through mixed forest and the area is managed as a protected natural site due to its local ecological value. The lake is visited mainly by hikers and naturalists rather than large numbers of tourists.

The lake forms part of the remote, forested landscape of the Vihorlat Mountains and is accessed on foot from small settlements and trailheads in the surrounding foothills.

  • Access and setting: The lake lies within the Vihorlat mountain range and is accessible by marked forest trails from nearby villages.

How to Get to Morské oko (Slovakia)#

Morské oko is accessed from the eastern Slovak town of Snina (about 40-50 minutes by car to trailheads). From Snina, local roads lead to marked parking areas and the trailhead; hiking to the lake typically takes 1-2 hours depending on the route.

Tips for Visiting Morské oko (Slovakia)#

  • From the nearest town (Snina), follow the marked forest trail - it's about 2-3 hours round-trip depending on pace.
  • Bring insect repellent - the area is wet and mosquitos can be numerous in summer.
  • Winter visits require crampons or spikes; ice forms on the lakeside trail and the path can be slippery.

Best Time to Visit Morské oko (Slovakia)#

Late spring through early autumn offers the most accessible hiking conditions; autumn colors are especially striking.

Summer
Jun-Aug · 10-20°C
Mild weather and full trails; the lake is mirror-calm on still days.
Autumn
Sep-Nov · 0-10°C
Foggy mornings and dramatic color on the surrounding woodland.
Winter
Dec-Feb · -10-0°C
Frozen surface and stark, snow-lined approaches; trail care required.

Weather & Climate near Morské oko (Slovakia)#

Climate

Morské oko (Slovakia)'s climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -7°C to 21°C. Moderate rainfall (951 mm/year).

Air Quality: AQI 52 Moderate
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
33°
Warmest Month
-25°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -7° - -1° -8° 55 mm overcast 96% 2.9 m/s 0.1 low 8.6h
February Poor -6° - 1° -7° 53 mm overcast 94% 2.9 m/s 0.2 low 10.0h
March Poor -3° - 5° -2° 54 mm overcast 86% 3.1 m/s 0.4 low 11.7h
April Acceptable 2° - 11° 4° 70 mm partly cloudy 78% 3.1 m/s 0.8 moderate 13.5h
May Good 6° - 16° 11° 91 mm overcast 78% 2.7 m/s 1.2 high 15.0h
June Good 9° - 19° 14° 119 mm partly cloudy 78% 2.4 m/s 1.5 high 15.8h
July Good 11° - 21° 16° 119 mm partly cloudy 75% 2.4 m/s 1.5 very high 15.5h
August Very Good 10° - 20° 15° 95 mm partly cloudy 73% 2.2 m/s 1.3 high 14.1h
September Good 7° - 16° 11° 79 mm partly cloudy 76% 2.4 m/s 0.8 moderate 12.4h
October Acceptable 3° - 11° 5° 69 mm partly cloudy 84% 2.5 m/s 0.4 low 10.7h
November Poor -1° - 5° -1° 73 mm overcast 92% 2.6 m/s 0.1 low 9.1h
December Poor -5° - 0° -6° 74 mm overcast 95% 2.9 m/s 0.1 low 8.2h

Nearby Attractions to Morské oko (Slovakia)#