Trails › United Kingdom › Cumbria › Pennines

Alcock Tarn Walk, Grasmere Great Langdale

In the Pennines

Local route5.9 km · 3.7 miBest Apr–Oct

Next nearby hike: High Close Tree Trail 1.8 mi · 2.9 kmExplore Pennines →

Get directions · Google MapsApple Maps

© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).

7-day forecast

Open-Meteo (CC BY 4.0)

Best time to hike

Best months: Apr–Oct · highs 10–18 °C (50–64 °F)

  1. J6°2°171
  2. F6°1°126
  3. M8°2°132
  4. A10°4°94
  5. M14°7°87
  6. J16°10°92
  7. J18°12°107
  8. A17°12°115
  9. S15°10°139
  10. O12°7°186
  11. N8°4°180
  12. D6°2°174

Average high °C · low °C · precipitation mm per month. Highlighted: best months.

How we pick months

Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.

About this trail

Starting in the lakeside village of Grasmere, this circular climbs to a small tarn, a beautiful place to have lunch. Winding through trees to views of the valley, lakes & surrounding fells, take in history from miners & coffin-bearers. Steep in places.

OpenStreetMap (ODbL).

Trail facts

Length (signed)
5.9 km · 3.7 mi (OSM distance tag)
Mapped length
5.4 km · 3.4 mi (OSM route, Waymarked Trails)
Mountain range
Pennines (Northwest European Highlands; GMBA)
Nearest town
5.2 km NW of Ambleside (Cumbria, England) · GeoNames
Best months
Apr–Oct
Country
United Kingdom
Region
Cumbria
Continent
Europe
Route type
Local route
Operator (OSM)
National Trust
From / to
St Oswald's Church, Church Stile, Grasmere, nr Ambleside, LA22 9SW;NY337074 → St Oswald's Church, Church Stile, Grasmere, nr Ambleside, LA22 9SW;NY337074
Shape
Loop (OSM roundtrip=yes)
Route centre
54.4599, -3.0154
Route start
54.4635, -3.0225
OpenStreetMap
relation 19937192
Official info
nationaltrust.org.uk/visit/lake-district/allan-b
How it’s scored

Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.

More trails in the Pennines

All 37 →

Nearest trails

distance from the trail start

All trails in Cumbria → · All 1,862 trails in United Kingdom →