Snowdonia

Snowdonia () is a region in north Wales. It is also a national park of in area. It was the first national park in Wales, set up in 1951. It is the largest national park in Wales and includes the highest mountain in Wales, and the largest natural lake in Wales. Before 1951, the word "Snowdonia" was used for the much smaller area around Snowdon itself. The which includes the national park is twice as large.
Name.
The English name for the area comes from Snowdon, which is the highest mountain in Wales, at above sea level. In Welsh it is named "Eryri." This could be the Welsh word for eagle, which is" eryr", or it may mean "highlands". In the Middle Ages, Llywelyn ap Gruffudd, who was the Prince of Wales, was called "Prince of Wales and Lord of Snowdonia". In Welsh, it translates to "Tywysog Cymru ac Arglwydd Eryri". Gruffudd's grandfather, Llywelyn Fawr, was called "Prince of north Wales and Lord of Snowdonia."
Before it was a national park, the name "Snowdonia" was used to describe "Snowdon," a small area north of Gwynedd. Today, the national park covers an area that is two times larger than the area originally called Snowdonia. The park covers areas as far south as Meirionnydd. The original Snowdonia includes Snowdon, and three other mountain ranges: the Glyderau, the Carneddau and the Moel Siabod group. The hills that are south of Maentwrog are not part of the original Snowdonia.
Snowdonia National Park.
Snowdonia National Park () was started in 1951. It was the third national park in Britain. It makes up , and has of coastline in its border. The park is ran by the Snowdonia National Park Authority. The park has lands that are owned by private people and also by the public. 
Snowdonia has many historic sites, including Stone Age burial chambers, Iron age hill forts, Roman forts, churches, and medieval castles. There are also industrial sites including large slate quarries, copper mines, and woolen mills. More than 26,000 people live in Snowdonia. The area attracts over six million visitors every year. Most of the land is either open or mountainous land, but there is also some farm-land. Snowdonia National Park does not include the town of Blaenau Ffestiniog, which is like an island in the centre of the park.
Mountain ranges.
Snowdonia may be divided into four areas:
Hiking.
People can hike the area, primarily in Snowdon. People can hike the Snowdon Mountain Railway all the way to the top of the mountain. People also hike other mountains in the area such as Tryfan and lower areas that aren't very mountainous. There are of footpaths that go through the park. bridleways are also in the area for people to ride horses. The park also has many areas that are within Right to Roam laws.
Nature and environment.
The coastline in the park is a Special Area of Conservation. The area starts at Llŷn Peninsula and goes down the coast. There are sand dunes located in the special area. The park has trees. They are a mix of different types of deciduous trees. The tree seen the most in the park is the Welsh Oak. Birch, ash, mountain-ash and hazel trees are also found in the park. There are coniferous forests that have been planted by people. These forests include Gwydir Forest. These forests used to be harvested for wood. Now they grow without people cutting down the trees. 
The park is the only place in Britain where Snowdon lily and the Snowdon beetle can be found. It is the only place in the world where the Snowdonia hawkweed is found. An invasive species is growing in the park, too, called the "Rhododendron ponticum". It kills native species that live in the park and also makes fungus grow that is poisonous. The fungus stays alive up to seven years after the rhododendron is killed.
Animals.
Almost 20% of the land in Snowdonia is protected under laws. These laws protect the plants and animals that live in Snowdonia. Half of the 20% of protected land is part of the national park. Otters, polecats, and wild goats live in Snowdonia. So do pine marten's but they are very hard to find and are rare. Other birds that are rare and hard to find are ravens, peregrine, osprey, merlin, and red kites. The Snowdown beetle, which is rainbow colored, also lives in Snowdon.
Weather.
Snowdonia is one of the wettest parts of the United Kingdom. The area Crib Goch, which is in Snowdonia, is the wettest place in the UK. It rains, on average, a year.