Stensjön, Tyresta
Lake Forest lake within Tyresta National Park
A lake within Tyresta National Park south of Stockholm, popular with day hikers from the city for marked trails, swimming and forest scenery.
Stensjön is a lake located within Tyresta National Park in Stockholm County, Sweden and is part of the protected forest and lake landscape of the park. The lake is a common natural feature encountered on hiking routes through Tyresta.
Hikers encounter well-marked trails that pass the lake, with opportunities for short walks, nature observation and seasonal swimming where permitted. The surrounding old-growth forest, clear water and rocky shoreline make it a representative example of the park’s natural character.
Tyresta National Park was established to protect the area’s forests and freshwater systems, and Stensjön has been managed as part of that protected area to conserve its natural values. The park preserves typical southern Scandinavian forest and lake habitats.
The lake sits within Tyresta National Park about 20 kilometres southeast of central Stockholm. It is accessible by public transport and park trails from the suburbs to the southeast of the city.
- Trails and access: Located inside Tyresta National Park, the lake is reached via marked hiking trails and is a common stop on short circuits through the park.
- Distance from Stockholm: Situated roughly 20 kilometres southeast of central Stockholm, it is one of several lakes in Tyresta used for day hikes and swimming in summer.
How to Get to Stensjön, Tyresta #
Tyresta National Park is about 20-30 km south-east of central Stockholm. From Stockholm take bus 807 from Gullmarsplan toward Tyresta By; the visitor centre is the main access point. There is parking at Tyresta By for those driving.
Tips for Visiting Stensjön, Tyresta #
- Arrive via Tyresta National Park visitor centre if combining the lake with wider park trails; follow marked routes to avoid fragile vegetation.
- The path around the lake can be muddy after rain - local trail shoes with good grip are sensible.
- Bring a small bird guide: warblers and woodpeckers are common and often missed by casual walkers.
Best Time to Visit Stensjön, Tyresta #
Summer for hiking and swimming; autumn for foliage and quieter paths.
Weather & Climate near Stensjön, Tyresta #
Stensjön, Tyresta's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -5°C to 21°C. Moderate rainfall (618 mm/year).
January
January is freezing with highs of 0°C and lows of -4°C. Moderate rainfall (47 mm) and mostly overcast skies.
Comfort
Weather
February
February is the coldest month with highs of 0°C and lows of -5°C. Moderate rainfall (33 mm) and mostly overcast skies.
Comfort
Weather
March
March is cold with highs of 3°C and lows of -3°C. Moderate rainfall (37 mm) and mostly overcast skies.
Comfort
Weather
April
April is cold with highs of 8°C and lows of 0°C. Moderate rainfall (37 mm) and partly cloudy skies.
Comfort
Weather
May
May is cold with highs of 14°C and lows of 4°C. Moderate rainfall (31 mm) and partly cloudy skies.
Comfort
Weather
June
June is cool with highs of 19°C and lows of 9°C. Moderate rainfall (57 mm) and partly cloudy skies.
Comfort
Weather
July
July is cool with highs of 21°C and lows of 12°C. The wettest month with 71 mm of rain and partly cloudy skies.
Comfort
Weather
August
August is cool with highs of 20°C and lows of 11°C. Moderate rainfall (60 mm) and partly cloudy skies.
Comfort
Weather
September
September is cool with highs of 15°C and lows of 8°C. Moderate rainfall (63 mm) and mostly overcast skies.
Comfort
Weather
October
October is cold with highs of 10°C and lows of 4°C. Moderate rainfall (57 mm) and mostly overcast skies.
Comfort
Weather
November
November is cold with highs of 5°C and lows of 0°C. Moderate rainfall (66 mm) and mostly overcast skies.
Comfort
Weather
December
December is freezing with highs of 2°C and lows of -3°C. Moderate rainfall (59 mm) and mostly overcast skies.