Pirin is in Pirin Macedonia, in Bulgaria. The range is a national park and since 1983 part of the UNESCO World nature heritage.
Bansko, the popular ski resort, is an important entry gate for the Pirin range.
Another popular entry point is via Sandanski, about which this article is lacking.
Once inside you will have to hike, the different huts and summits are connected by hiking trails. There are many different options for hikes, with indications on how many hours each hike will take at a moderate, comfortable pace. If you plan to spend a while hiking, check with the tourist office (during normal business hours) to get a map of the area and plan out your hike.
For reliable offline maps, including trails and huts, consult OpenStreetMap, which is used by this travel guide and by many mobile Apps like OsmAnd or Mapy.cz. Or just download the according GPX or KML files through Waymarked Trails for such trails on OpenStreetMap. (Note, you just need to change the OpenStreetMap relation ID to download the GPX or KML files through the same link.)
There is a broad network of flagged trails through the mountains. The Pirin tourist map (1:50,000, available at local shops) offers a good overview of the trails and huts/chalets to sleep in.
Notable geological features of the park include:
Popular with domestic tourists, you can hike Mt. Vihren, the second highest peak in Bulgaria (2,914 m). Round trip from the Vihren hut takes 6 hr; it is a beautiful mountain which offers beautiful views.
There are also plenty more trails to be discovered. The area around Vihren peak is quite barren, so you may want to hike in lower elevations if you want to explore more of the incredible pine forests in the area.
Most serviced huts offer basic meals, provided you can communicate with the caretaker. Prices are low, and food in generally tasty. For example, a good breakfast will cost around 6 лв, a dinner with beer will be around 10–12 лв, a soup 3–4 лв, omelette 6 лв, and a hearty salad will be 5–7 лв. Coffee and tea are 1–2 лв.
There is a network of mountain huts/chalets, which offer rooms and bungalows (bungalow for about 20 лв for two persons). Bring your sleeping bag just in case, but you can expect that a dorm room in the hut will provide blankets and sometimes even clean linen, the latter becomes more sparse the more remote.
Sleeping in the huts is 15-20 лв. Prices are often pinned at the wall inside of the huts. BTS member pay a few leva less.
Alternatively, there are marked camping areas around the huts. There is a popular, inexpensive tent camping area around Banderitsa, close to the restaurant and water source, about 20-30 min walking slightly downhill from Vihren hut/chalet.
Many popular huts are serviced between April and November. But even if not serviced, the sleeping area is often left open during winter.
This is mountainous terrain between 2,000-3,000 m, which can be rough, slippery sometimes, with steep cliffs, and getting cold at night very quickly. Take the usual precautions.
If inexperienced, better just do Mt. Vihren and Vihren hut, or go with an organised tour.
Take well enough time to hike the trails, due to the sometimes rugged underground, walking speeds of 2-3 km/hr are not uncommon.
Except for the popular trails, most are badly marked and you will better have GPS and maps with you.
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