冰火交汇小飞机观光团(Lakagígar火山口群＋兰德曼纳朗格＋格里姆火山)

Vatnajökull is the largest ice cap in Iceland and the third largest glacier in Europe, covering 8% of the island's landmass. 

Facts about Vatnajökull 

• Surface: 8,100 km2 
• Average thickness: 400 - 600 m
• Maximum thickness: 1,000 m
• Height: 1,400 - 1,800 m
• Highest peak: 2,200 m (Hvannadalshnjúkur)

Information about Vatnajökull 

Vatnajökull Glacier belongs to the greater Vatnajökull National Park, which encompasses the former national parks Skaftafell in the southwest and Jökulsárgljúfur in the north. Vatnajökull's highest summit is Hvannadalshnjúkur, which rests on top of the stratovolcano known as Öræfajökull. 

Underneath the glacier rest some of the most active volcanoes in the country, the most notable being Grímsvötn, Öræfajökull and Bárðabunga. The volcanic activity of the glacial area occurs at intervals throughout the ages, and many geologists believe such a period is scheduled to happen in the immediate future. If their calculations are correct, it would mean a significant volcanic activity for Vatnajökull over the scope of the next half century. 

The glacier boasts of over 30 outlet glaciers, which are channels of ice that flow out of ice caps but remain constrained on the sides to valleys. The major outlet glaciers of Vatnajökull include Dyngjujökull in the north, Breiðamerkurjökull and Skeiðarárjökull to the south; and Síðujökull, Skaftárjökull and Tungnaárjökull to the west. 

Glaciers are in constant motion underneath their weight, as they form over centuries when the accession of snow exceeds its melting. Each year, due to the melting ice water, new ice caves form that disappear come spring. 

• Click here for a selection of Ice Cave tours 

Numerous rivers run out of Vatnajökull, making up some of the greatest glacial rivers in Iceland:

• Tungnaá (west)
• Köldukvísl (west)
• Þjórsá (west)
• Jökulsá á Fjöllum (north)
• Skjálfandafljót (north)
• Jökulsá á Brú (north east) 
• Jökulsá í Fljótsdal (north east)
• Jökulsá í Lóni (south)
• Hornafjarðarfljót (south)
• Jökulsá á Breiðamerkursandi (south)
• Skeiðará (south)
• Núpsvötn (south)
• Hverfisfljót (south)
• Skaftá (south) 

Vatnajökull National Park 

The Vatnajökull National Park in its current state was established in June 2008. The park now covers an area of 14.141 km2, making it the second largest national park in Europe with a 14% coverage of the island of Iceland.

The combined forces of volcanic and geothermal activity, glacial rivers and ice make up the different features of incredible landscapes that together give Vantajökull National Park its unique qualities. 

Rivers divide the highland plateau to the north of the park; an area that sees massive glacial flows in the summertime. The volcanic table mountain Herðubreið towers over this particular region, along with volcanoes Askja, Snæfell and Kverkfjöll. 

The canyon Jökulsárgljúfur was carved out by glacial floods centuries ago. At the upper end of the canyon, you'll find Dettifoss, the most powerful waterfall in Europe. Further north, the horseshoe-shaped canyon Ásbyrgi is believed to have formed when Óðinn's horse Sleipnir stepped his foot down from the heavens. 

East around Snæfell, wetlands and ranges are home to roaming herds of wild reindeer and abundant birdlife. Steep mountain ridges make up the south side of Vatnajökull, where outlet glaciers crawl in between the ridges onto the lowlands. The sandy plains of Skeiðarársandur also lie to the south as they reach out to sea. The glacial river Skeiðará runs through this vast desert. 

One of Iceland's most visited landmarks is the Jökulsárlón glacier lagoon, which sits at the head of outlet glacier Breiðamerkurjökull. There, large icebergs that have broken off the glacier gather to float in the lake before ending up in the Atlantic Ocean, or on the nearby Diamond Beach. 

• Click here for a selection of Jökulsárlón tours

The Future of Vatnajökull 

The volume of Vatnajökull reached its peak around 1930 but has since been in a steady process of decline. Because of rising levels of global temperature, approximately over the last 15 years, Vatnajökull has on average lost about a metre of its thickness annually. 

If temperature levels continue to rise, the glacier could be all but gone nearing the end of the next century, leaving only small ice caps on top of the highest mountain summits.  

Vatnajökull and Jökulsárlón in Popular Culture

• HBO's Game of Thrones (season 2, 2012)
• Batman Begins (2005)
• James Bond: Die Another Day (2002)
• James Bond: A View to a Kill (1985) 

Lakagígar, in the south of the Icelandic highlands, is a row of craters, formed during one of the largest eruptions in recorded history, known as the fires of the River Skafta, or ‘Skaftareldar’ in Icelandic. The area has some of the most stunningly attractive landscapes in Iceland.

The majority of the craters are today covered in moss.The total area of the lava field is 565 km² and the estimated volume of volcanic material is over 12 km². The Skaftáreldar eruption that formed the craters in the 18th century led to crop failure, disease and disasters in Iceland. Some believe that the airborne haze from the eruption, blocking the sunlight in the northern hemisphere, may have contributed to the French revolution in 1789.

The Landmannalaugar are geothermal nature baths and a popular attraction one should not miss. Located in the South Highlands of Iceland, the area is renowned for its stunning beauty.

Along with its vegetation and baths, the area is notable for its spectacular rock formations, multicolored rhyolite mountains and expansive lava fields; two popular mountains being Blahnjukur (‘Blue Peak’) and Brennisteinsalda (‘Sulphur wave’).

It is also the usual starting point for the four day long hiking trail Laugavegur (not to be confused with Laugavegur, Reykjavik’s main shopping street), which leads to Thorsmork valley. 

The Laugavegur trail is the most popular hiking trail in Iceland.

Mýrdalsjökull is a glacier in the south of the Icelandic highlands. It is the country's fourth largest ice cap, covering nearly 600 square kilometres (232 square miles), and its highest peak is almost 1500 meters tall. It is most well-known for sitting atop the notorious and explosive volcano, Katla.

Mýrdalsjökull is visible from Route 1 on the South Coast, sitting to the north of the village of Vík. It is visited on some snowmobiling, ice caving and helicopter tours, and one of its glacial outlets, Sólheimajökull, is the most popular place in the country for ice-climbing and glacier hiking.

Eruptions beneath Myrdalsjokull

Since 2010, the world has known of the volcano beneath Eyjafjallajökull; after all, it halted European air travel for over a week and stumped news readers everywhere. Few, however, are aware of the much larger volcano right beside it.

Mýrdalsjökull conceals Katla, one of the country’s most active volcanoes, having erupted, on average, once every fifty years since 930 AD. Because of the glacier above it, these eruptions tend to cause enormous ash clouds. It is these ash clouds that lead to flights being grounded, crops and livestock poisoned, and have the potential to change the world’s climate.

The last major eruption beneath Katla was in 1918, in which such huge lahar floods occurred that the southern coastline was extended five kilometres outwards. This area is also very susceptible to glacial floods, or 'jökulhlaup', during eruptions, even when the lava does not break through the surface of the ice. These are as dangerous as the lava itself, having wiped out whole Icelandic villages before.

Historically, the area was little settled for this reason.

Katla is connected to the same volcanic system as Eyjafjallajökull and usually erupts violently a few years after Eyjafjallajökull does. As the ex-president, Ólafur Ragnar Grímsson said in 2010:

So it is currently several years overdue. Katla is monitored heavily, and roads around it closed when seismic activity increases. All road closures around Iceland can be found on Road and Coastal Administration's website.

Tours on Myrdalsjokull

While there are no eruptions immediately imminent, tours continue to run onMýrdalsjökull, allowing visitors to enjoy the glacier. It is, for example, possible to snowmobile across its surface throughout the year and take ice caving tours beneath it from October to April, with departures from both Reykjavík and Vík.

Considering the ice caves under Vatnajökull glacier are usually only accessible from November to March, this provides a wider window of opportunity for travellers to Iceland outside of the depths of winter. It should be noted that the caves in Mýrdalsjökull do not have the same blue ice, however.

Tours around Myrdalsjokull

Mýrdalsjökull can be seen on all South Coast tours that reach Vík and beyond in clear weather. It can also be seen from above on helicopter tours that depart from Reykjavík.

The best perspectives of the glacier, however, can be found on the popular Fimmvörðuháls hiking trail, which goes between Eyjafjallajökull and Mýrdalsjökull. Part of this hike can be done in a day, or you can take the complete route from Þórsmörk to Skógar on a three-day trek

斯卡夫塔山是冰岛Öræfasveit地区的一个自然保护区，它曾经是一个国家公园，2008年，和杰古沙格鲁夫尔(Jökulsárgljúfur)国家公园合并为如今的瓦特那冰川国家公园(Vatnajökull National Park)。

斯卡夫塔山地区的植被非常有特色，它们生长在沙地与冰川形成的特色地貌上，给整个地区带来盎然生机和独特的自然风光。从斯卡夫塔山游客中心可以沿徒步路径通向斯瓦蒂瀑布(Svartifoss，意为黑瀑布，又译为魔鬼瀑布)、Hundafoss瀑布，以及斯卡夫塔山冰川，远处是Kristinartindar山和Morsardalur山谷。

对于户外爱好者，斯卡夫塔山是前往冰岛最高峰－华纳达尔斯赫努克火山(Hvannadalshnjúkur)的最佳营地选择。

斯卡夫塔山游客中心(Skaftafell Visitor Center)

在斯卡夫塔山的游客中心，您可以找到此地区最完备的信息，以及它的历史、地理知识。您可以了解以此为出发地的各个徒步线路、观光建议、住宿选择等。

Grimsvotn refers to subglacial lakes and a volcano of the same name that lie in the western part of Vatnajokull, Europe's largest glacier, in the Icelandic highlands. This volcano is the most active in Iceland.

Grimsvotn volcano

The volcano is of the the basaltic type and is mostly covered by ice. It measures around 900 m in diameter and up to 1000 m above sea level.

The volcano in the same fissure system as Lakagigar. Lakagigar's' eruption of 1783-4 was one of the greatest in historic times. Grimsvotn erupted at the same time and this eruption lasted until 1785.

Most of Grimsvotn's eruptions have been subglacial and the area has produced great glacier bursts, mostly from the glacier rivers Skeidara, Sula and Nupsvotn, with enormous amounts of water flooding south to the sea.

The name Grimsvotn alludes to the subglacial lakes, but is used for the whole volcano. A part of Grimsvotn volcano that protrudes through the glacier is known as Grimsfjall mountain. There the Icelandic Glacier Research Society has set up a cabin, but access to the cabin is severely limited. A prior agreement with the association has to be reached if one wishes to stay there, and in any case one should never travel the glacier unless veing highly experienced with it or accompanied by seasoned guides.

Recent activity

Grimsvotn has had several eruptions in the recent past. Week-long eruptions occurred in 1998 and 2004, the latter disrupting air traffic for a short term though no glacier floods occured at either eruption.

Some tremor was recorded in 2010 and 2011 saw an eruption that was Grimsvotn's strongest in a 100 years and lasted from May 21st to May 28th. While there were no glacier floods this time, the ash rose as high as 20 km and disrupted air travel widely in Europe, resulting in 900 flights being cancelled.

Possible future activity

It is believed that the recent eruptions may mark the beginning of an active period where an eruption may be expected every 2-7 years. Activity in the Bardarbunga stratovolcano has also been associated with an increased activity in Grimsvotn.

The South Coast of Iceland is the country's most visited sightseeing route, along with the Golden Circle. 

The famed South Coast shoreline stretches from the greater Reykjavík area and is dotted with natural wonders such as cascading waterfalls, volcanoes both active and dormant, black sand beaches and glacier lagoons. 

Geography, Nature & Wildlife

Iceland is divided into eight geographical regions. Out of these, the Southern Region is the largest, as it spans over 24.000 square kilometres with its administrative centre in the municipality of Selfoss. 

What is known as the South Coast embodies the shoreline of this particular region. The area consists of a lowland that is mostly composed of marshlands, bays and cultivated pastures that are met by a series of black beaches where the estuaries to the east and west of the district close off the coastal body. 

Underneath the soil rests a vast lava field, known as Þjórsárhraun. Its edges reach several hundred metres offshore where the ocean waves crash upon them, thereby protecting the lowland from the invasion of the sea. This results in the South Coast being unusually lacking in the deep fjords that so distinctly characterise the rest of Iceland's shore line. 

The region boasts vibrant bird life during all seasons. It is not only rich with both marshland birds and seabirds but also migrating birds such as the North Atlantic puffin. Some species stay throughout the harsh Icelandic winter, including the northern diver, the loom and various species of gulls and ducks.  

Highlights of the South Coast 

The South Coast offers an unprecedented array of natural wonders that draw thousands of visitors each day. When driving the route from Reykjavík City, the highlights in their correct order are: 

• Seljalandsfoss Waterfall
• Vestmannaeyjar; The Westman Islands
• Eyjafjallajökull Glacier Volcano
• Skógafoss Waterfall
• Sólheimajökull Glacier 
• Dyrhólaey Peninsula
• Reynisfjara Black Sand Beach
• Reynisdrangar Sea Stacks
• Coastal Village Vík í Mýrdal
• Skeiðarársandur Glacial Sand Plain
• Vatnajökull National Park
• Jökulsárlón Glacier Lagoon 

These attractions count for but a fraction of what the South Coast has to offer. The vast sand plains of Sólheimasandur are home to a crashed DC-3 Plane Wreck, and close to Seljavellir by the Skógar Village there's Seljavallalaug, one of the oldest swimming pools in Iceland. 

• Explore the many wonders of the area on these South Coast Tours