
Reservoir · Slovakia
Liptovská Mara
Reservoir in Slovakia
- Area
- 18.3km²
- Average depth
- 20m
- Elevation
- 555m a.s.l.
- Shoreline
- 34km
- Volume
- 0.360km³
Liptovská Mara is a reservoir in Slovakia. It covers 18.3 km². On average it is 20 m deep. Its surface lies 555 m above sea level.
Plan your visit
Stay, sail and get there
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The water
How warm is Liptovská Mara?
The water is warmest in July, around 22 °C at the surface, and coldest in February, around 0 °C. The surface averages 20 °C or more from June to August: comfortable for most swimmers.
The lake usually freezes over for about 45 days a year, from around 12 January to 25 February.
On the shore, afternoons reach 22 °C on average in August and -3 °C in January. The driest month is April (58 mm of rain), the wettest July (120 mm).
Average surface temperature measured by the Landsat 8 satellite between 2013 and 2021 at the point furthest from the shore (55 readings). Shallow bays and beaches are often warmer.
From above
The whole lake from space
Month by month
The year at the lake, month by month
Not a forecast: these are averages over many years. Water is the 2013–2021 average; air, rain, sun and wind are the 1991–2020 average.
Water: 2013–2021 averageClimate: 1991–2020 average
| Month | Water°C | Water high°C | Air high°C | Air low°C | Rainmm | Rainy daysdays | Sunh/day | Windkm/h |
|---|---|---|---|---|---|---|---|---|
| January | Ice | — | -3 | -9 | 63 | 13 | 1.6 | 9 |
| February | Ice | — | -1 | -8 | 58 | 13 | 2.7 | 10 |
| March | 2 | 4 | 4 | -4 | 63 | 14 | 4.2 | 9 |
| April | 8 | 11 | 11 | 1 | 58 | 13 | 5.7 | 8 |
| May | 14 | 18 | 16 | 6 | 102 | 18 | 5.9 | 8 |
| June | 20 | 22 | 20 | 10 | 110 | 17 | 6.3 | 7 |
| July | 22 | 23 | 22 | 12 | 120 | 17 | 6.7 | 7 |
| August | 22 | 22 | 22 | 11 | 89 | 14 | 6.6 | 6 |
| September | 18 | 20 | 17 | 6 | 80 | 12 | 4.8 | 7 |
| October | 13 | 16 | 11 | 2 | 70 | 12 | 3.3 | 8 |
| November | 8 | 10 | 5 | -1 | 63 | 14 | 1.6 | 8 |
| December | 3 | 5 | -1 | -7 | 60 | 14 | 1.2 | 9 |
Water: LakeTEMP (Landsat 8, 2013–2021). Air, rain, sun and wind: NASA POWER, 1991–2020 averages. A rainy day has at least 1 mm of rain. Sunshine hours are derived from measured solar radiation.
Size & depth
How big, how deep
- On average, water stays in the lake for about 5 months before flowing out.
- Its catchment drains 1,478 km² of land.
- About 26 m³ of water flow out every second, on average.
Around the shore
What's around Liptovská Mara
Counted within 1.5 km of the shoreline in OpenStreetMap, the map anyone can edit.
- 12beaches and swimming spots
Pláž Trnovec, Plážové kúpalisko Liptovský Trnovec, Sielnická zátoka, Mestská pláž pri Liptovskej Mare, Maladinovo and 7 more
- 7campsites
Mara CAMPING / ATC Liptovský Trnovec, Camping Marina Liptov, Villa Betula and 4 more
- 3boat hire and water-sport clubs
MaraFUN - požičovňa a škola vodných športov, Mólo Maladinovo, PeZa Šport
- 28marinas and slipways
Yacht club Ružomberok, Marina and 26 more
- 2ferry piers
- 7viewpoints
Hájiky, Krochva, Hrádok nad Lipt.Trnovcom, Dechtáre, Sielnická hojdačka and 2 more
- 57hotels, B&Bs and chalets
Penzion Restaurant Villa Betula, RENDEZ-VOUS, Privat Petráš, Aquatherm Cottages, Marína and 52 more
- 1fishing spots
- 11restaurants and cafés
Towns on the shore
- Liptovský Mikuláš30,162 people
Nearest airport with scheduled flights: Poprad-Tatry Airport (TAT), 53 km in a straight line.
Car hire at TAT airport (Poprad)Discover Cars · Affiliate linkOpenStreetMap is built by volunteers: when a number is low, it may just mean nobody has mapped it yet.
Recent years
How each month compared
Afternoon high on the shore. The first row is the reference, the 1991–2020 average in °C; the years below show the difference from it: warmer in orange, cooler in blue.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1991–2020 average | -2.6 | -0.9 | 3.9 | 11.4 | 16.1 | 19.8 | 21.9 | 21.9 | 16.6 | 10.6 | 4.6 | -1.0 |
| 2020 | +1.7 | +3.1 | +1.3 | +0.7 | −3.3 | −0.3 | −0.9 | +0.6 | +1.5 | −0.5 | +0.2 | +1.7 |
| 2021 | +0.5 | +0.7 | −0.3 | −4.6 | −2.9 | +2.3 | +1.4 | −2.3 | +0.4 | −0.3 | −0.1 | −0.5 |
| 2022 | +1.3 | +1.9 | +1.2 | −2.9 | +1.2 | +3.1 | +1.9 | +2.7 | −1.5 | +2.8 | +1.3 | +0.6 |
| 2023 | +3.3 | +0.7 | +1.8 | −2.6 | −0.2 | +0.1 | +0.4 | +0.5 | +4.2 | +2.7 | −0.7 | +0.9 |
| 2024 | +2.0 | +5.9 | +4.0 | +1.1 | +2.0 | +1.3 | +2.5 | +3.7 | +2.4 | +1.3 | −0.3 | +2.0 |
| 2025 | +3.7 | +1.4 | +4.2 | +1.5 | −2.0 | +2.6 | +0.7 | +1.6 | +1.9 | −1.7 | +0.2 | +2.7 |
+1 warmer than usual −1 cooler than usual
About these numbers
| Outline, area, depth, volume | HydroLAKES v1.0 (Messager et al. 2016) · CC BY 4.0 |
|---|---|
| Water temperature and ice | LakeTEMP v1 (Korver et al. 2024), Landsat 8 2013–2021 · CC BY 4.0 |
| Air, rain, sun, wind | NASA POWER, 1991–2020 · public domain |
| Names and description | Wikidata (Q1130334) · CC0 |
| Around the shore | © OpenStreetMap contributors · ODbL |
| Images | EOX Sentinel-2 cloudless 2016 · CC BY 4.0; Wikimedia Commons |
Every figure is an average or a count from a public dataset. Licences and methods: data sources.

