Information about Grænavatn
Credit: Wikimedia, Creative Commons, Photo by G. Mannaerts
Grænavatn is a small lake on the Reykjanes Peninsula, known for its vivid colouration.
The name translates to ‘Green Lake’, and as it suggests, the lake is dyed a seafoam green due to the amount of sulphur in it, as well as its surprising depth of 45 metres (148 ft). The closer to the centre of the feature, the more intense the green.
Grænavatn is located close to the Krýsuvik geothermal area, the lake Kleifarvatn, and the rock formation Brimketill, making it a natural spot to visit on a tour of Reykjanes.
Services near Grænavatn
Attractions nearby Grænavatn
Krýsuvík
Krýsuvík is a geothermal area, located on the Reykjanes Peninsula in south-west Iceland. Geothermal activity at Krýsuví...
Seltún Geothermal Area
Wikimedia. Creative Commons. Credit: Rosino. Seltún Geothermal Area is but one part of the much larger geothermal area, Krýsuv&ia...
Spákonuvatn
Spákonuvatn is a beautiful crater lake on the Reykjanes Peninsula, surrounded by the haunting lunar landscapes that define this region. Loca...
Krýsuvíkurbjarg
Krýsuvíkurbjarg is a bird cliff on the Reykjanes Peninsula. It can be spelt Krísuvíkurbjarg, Krísuvíkurber...
Ögmundarhraun
Photo from Wikimedia, Creative Commons, by Reykholt Ögmundarhraun is a lava field on the southern side of the Reykjanes Peninsula, which was for...
Kleifarvatn
Wikimedia, Creative Commons, photo by Emstrur Kleifarvatn is the largest lake on the Reykjanes Peninsula, located in the south-west of Iceland. It co...
Keilir
Mt. Keilir is a volcanic mountain, southwest of Hafnarfjörður, and is the most recognisable landmark on the Reykjanes Peninsula. For vis...
Selatangar
Photo from: The Ruins of Selatangar. Selatangar is the ruins of a coastal fishing station in Iceland. It can be found in the south of the Reyk...
Reykjanes
Reykjanes is a peninsula in south-west Iceland, characterised by immense lava fields, volcanoes and heightened geothermal activity. Volcani...
Helgafell
Helgafell is a farm and church site, by a 73 m hill of the same name, and located on Thorsnes, south of Stykkisholmur on Snaefellsnes peninsul...
Kapelluhraun
Kapelluhraun is a young lava field housing the ruins of a Catholic chapel, situated on the Reykjanes peninsula in southwest Iceland. The lava...
Leiðarendi Cave
Leiðarendi is a lava tube located in a lava field close to Bláfjöll, the Blue Mountains, in southwest Iceland, about a 25 mi...
Hnappavellir
Hnappavellir is Iceland's most popular climbing area, as well as its largest. These are vertical cliffs situated near Skaftafell in Vatnajok...
Svartsengi
The Svartsengi Power Station is a geothermal powerstation on the Reykjanes peninsula. Its energy, as of 2007, measures at 76.5 MW, with abou...
Strandakirkja
Ca. 15 minutes drive eastwards from Krysuvik, by the sea is the old church Strandakirkja in Selvogur. The sea waves there are breathtakin...
Grindavík
Grindavík is a fishing town on the southern side of Reykjanes Peninsula. It has a population of approximately 3,300 people. Industry and Cul...
Hópsnes
Hopsnes (a.k.a. Thorkotlustadanes) is a small peninsula in Grindavik in Southwest Iceland. Many ships have stranded at Hopsnes and can be seen from t...
Blue Lagoon
The Blue Lagoon is a geothermal spa found on the Reykjanes Peninsula in southwest Iceland. It is the most popular attraction in Iceland drawing...
Stóri-Bolli
Stori-Bolli is a crater south-east of Hafnarfjordur town about half an hour drive from Reykjavik. From this crater flowed the lava field Storabollahra...
Búrfell
Búrfell is a mountain in the south of Iceland, situated along the western boundary of Þjórsárdalur Valley. Geology and his...
Tours near Grænavatn
Caves & Volcanoes | Small Group Jeep Tour to Reykjanes Peninsula

Join us on this small group adventure tour, where your guide takes you to the lava fields of......
Reykjanes Tour in Small Group | Optional Drop Off at the Blue Lagoon or Keflavik Airport

Enjoy the many geological marvels and geothermal wonders that reside on the Reykjanes Peninsula.......
Private Northern Lights Hunt | Personal experience

Get ready for the most extraordinary sightings Iceland has to offer. Join us on a journey you......
West and South Iceland Day Tour | History, Culture and Nature
Come along on this exciting tour in a small minibus to explore historical, cultural and natural......
Lava Caves Exploration and Super Jeep Tour | Reykjanes Peninsula
Jump aboard this Super Jeep tour to explore the geological wonders of the Reykjanes Peninsula,......
Reykjanes Peninsula Super Jeep Tour | Lakes, Craters and Lava Fields
Jump aboard this Super Jeep adventure to explore the incredible geological wonders and......
Stopover Tour | Blue Lagoon & the Reykjanes Peninsula
Pack as much into your stopover as possible, with this four-hour excursion from Keflavík......
Private Jeep Tours | Reykjanes Peninsula & Blue Lagoon

Reserve your spot on this tour and witness steamy and colourful geothermal areas, moss-covered......
ATV on the Reykjanes Peninsula | 2-Day Tour
Enjoy a two-day ATV adventure on the Reykjanes Peninsula. This tour should not be missed by......