Kľak, Ostrý Grúň - Horné Hámre
Kayak spot · Slovakia
Whitewater: a river with rapids
Is it worth the trip?
55Fair out of 100 for your dates
Best on Fri 6: Wind 5 kn gusting 12, Air 10 °C, River levels: no free forecast gives them, so check a gauge before you go
Mon 2 · 57 out of 100
- Wind
- 1 kn
- Gusts
- 6kn
- Air
- 9°C
- Rain
- 0 mm
Tue 3 · 56 out of 100
- Wind
- 4 kn
- Gusts
- 10kn
- Air
- 9°C
- Rain
- 0 mm
Wed 4 · 55 out of 100
- Wind
- 2 kn
- Gusts
- 7kn
- Air
- 9°C
- Rain
- 0 mm
Thu 5 · 53 out of 100
- Wind
- 3 kn
- Gusts
- 9kn
- Air
- 8°C
- Rain
- 0 mm
Fri 6 · 58 out of 100
- Wind
- 5 kn
- Gusts
- 12kn
- Air
- 10°C
- Rain
- 0 mm
Sat 7 · 49 out of 100
- Wind
- 4 kn
- Gusts
- 12kn
- Air
- 6°C
- Rain
- 0 mm
Sun 8 · 50 out of 100
- Wind
- 3 kn
- Gusts
- 10kn
- Air
- 6°C
- Rain
- 0 mm
Tap a day for wind, gusts, air and rain. Full forecast
Forecast: next 10 days
Full forecast- Sun 158, fair
- Mon 257, fair
- Tue 356, fair
- Wed 455, fair
- Thu 553, fair
- Fri 658, fair
- Sat 749, fair
- Sun 850, fair
- Mon 952, fair
- Tue 1048, fair
The spot in two facts
- Grade IIits hardest rapid III
- Moving waterthe water
Full forecast
every day, every number
| Day | Score | Wind | Gusts | Air | Rain |
|---|---|---|---|---|---|
| Sun 1Nov | 58, fair | 5 kn | 15kn | 10°C | 0 mm |
| Mon 2Nov | 57, fair | 1 kn | 6kn | 9°C | 0 mm |
| Tue 3Nov | 56, fair | 4 kn | 10kn | 9°C | 0 mm |
| Wed 4Nov | 55, fair | 2 kn | 7kn | 9°C | 0 mm |
| Thu 5Nov | 53, fair | 3 kn | 9kn | 8°C | 0 mm |
| Fri 6Nov | 58, fair | 5 kn | 12kn | 10°C | 0 mm |
| Sat 7Nov | 49, fair | 4 kn | 12kn | 6°C | 0 mm |
| Sun 8Nov | 50, fair | 3 kn | 10kn | 6°C | 0 mm |
| Mon 9Nov | 52, fair | 4 kn | 11kn | 7°C | 0 mm |
| Tue 10Nov | 48, fair | 6 kn | 13kn | 4°C | 0.6 mm |
Wind and gusts are in knots, rain in mm. River levels: no free forecast gives them, so check a gauge before you go. More
Forecast updated . It refreshes every three hours. Forecast data: ECMWF, DWD, Météo-France and NOAA, served by Open-Meteo.com (CC BY 4.0). Changed by us. Generated using E.U. Copernicus Marine Service Information.
Best time to go
No month stands out
Good kayaking days in a typical week, each month, for grade III paddlers, from 2016 on (ERA5 history scored the same way).
- Jan1of 7: a trip from Sat 2 Jan
- Feb4of 7: a trip from Sat 6 Feb
- Mar6of 7: a trip from Sat 6 Mar
- Apr7of 7: a trip from Sat 3 Apr
- May7of 7: a trip from Sat 1 May
- Jun7of 7: a trip from Sat 5 Jun
- Jul7of 7: a trip from Sat 3 Jul
- Aug7of 7: a trip from Sat 7 Aug
- Sep7of 7: a trip from Sat 4 Sept
- Oct7of 7: a trip from Sat 2 Oct
- Nov4of 7: a trip from Mon 2 Nov
- Dec2of 7: a trip from Sat 5 Dec
Tap a month to see this spot for a trip then.
Typical weather, not a forecast, and not the river's level: a month that is often good to be outside may still be low water.
Map
put-in, take-out, its town
Kľak, Ostrý Grúň - Horné Hámre on Google Maps · Directions
Each place wears its best day on these dates: green good, amber fair, pale red poor, as the key says.
The map needs JavaScript. Every place on it is listed on this page, and each place's page links to Google Maps.
One finger scrolls the page; two fingers move the map. Pins are our own positions. Map OpenFreeMap, © OpenMapTiles, data © OpenStreetMap contributors.
More kayaking near here
1 place
- Hron 5.1 km away
About
the place in full, sources, credits
About Kľak, Ostrý Grúň - Horné Hámre
A river section on the Kľak, from a put-in down to a take-out. Grade II, its hardest rapid III, on the international scale. Suits new paddlers and up, by its grade. None within 10 km, the nearest 41 km away. The town to stay in is Vyhne.
- River Kľak
- Grade Grade II, its hardest rapid III, on the international scale.
- Who it suits Suits new paddlers and up, by its grade.
- Access No source states the access rules: check locally.
- Schools, hire None within 10 km, the nearest 41 km away.
Spots and rivers: © OpenStreetMap contributors (ODbL). Whitewater sections © Rivermap (rivermap.org), Riverzone and Jonathan Riddell, ODbL.
The score is the conditions only: the journey, the price and the partners never change it (how we score, how we earn).
Rough cost (estimate): about US$1,250–US$2,350 each
about US$1,250–US$2,350 each · 6 nights, 2 sharing: flights, hire car, stay, food, kayak hire.
Our estimate from typical public prices, not a quote: check the real prices before you book (where they come from). Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
How we worked it out
| What | How we worked it out | Each |
|---|---|---|
| Flights | return ORD to VIE, estimated from distance and season, 1 airline on the route, with a hold bag | about US$516–US$1,070 |
| Hire car | 6 days, shared | about US$121–US$194 |
| Stay | 6 nights, a mid-range double, shared | about US$234–US$395 |
| Food | 7 days eating out | about US$228–US$429 |
| Kayak hire | 5 days, or about US$114 to fly your own | about US$147–US$268 |
| Total | about US$1,250–US$2,350 |
Prices from public sources, checked in 2026.
Where to stay: Vyhne
19 min by car · 13 places to stay
about US$87/nightcountry average
About Vyhne its beds, food and every spot near it
About US$87 a night is our estimate of the country's average 2-star double room that month: not each town's price, and not a quote. Drives are estimates. Prices are about, in US Dollar (USD): our pound figures at the European Central Bank's rate of 30 October 2026.
Getting there: about 17h 10m
About 17h 10m door to door from Chicago
Fly ORD → VIE, direct, then 3h 05m by road
Flights ORD → VIE on your dates · Skyscanner
An estimate, one way; the journey never changes the score.
On the water
Kayak trips and courses in Vyhne · GetYourGuideKayak hire in Vyhne · GetYourGuide
River level
River levels: no free forecast gives them, so check a gauge before you go.
Paddling schools, clubs and hire nearby
No paddling school, club or hire mapped within 25 km.
Schools, clubs and hire: © OpenStreetMap contributors (ODbL). Credits