
Triglav National Park (TNP) is the only national park in Slovenia. It was established in its modern form in 1981 and is located in the northwestern part of the country, respectively the southeastern part of the Alpine massif. Mount Triglav, the highest peak of Julian Alps, stands almost in the middle of the national park. From it the valleys spread out radially, supplying water to two large river systems with their sources in the Julian Alps: the Soča and the Sava, flowing to the Adriatic and Black Sea, respectively.

Church of the Holy Spirit, Javorca is a memorial church near Zatolmin in Slovenia. It is located on a hill Javorca above the Polog plateau, and is about 8 km distance from the village. It was built as a memorial church for fallen soldiers on the Battles of the Isonzo. Near the church is located Blek's farmhouse, which was renovated in the year 1998, after the earthquake in Posočje, but doesn't have any residents. Access to the church is on the road from Zatolmin, which goes steep above the Tolminka river and crosses several smaller streams and smaller waterfalls. Not far from Javorca is a permanent settlement Zastenar farmhouse.

Galium noricum is a species of flowering plant in the family Rubiaceae. It is native to the eastern Alps of Austria, Slovenia, Bavaria and northern Italy. The species is named for the ancient Roman Province of Noricum, which included most of present-day Austria and much of Slovenia.
The Heathen Maiden is a rock formation that resembles a human face. It can be seen in the northern face of Mount Prisojnik near Kranjska Gora, in the Julian Alps in northwestern Slovenia. It is associated with a legend about a chamois known as Goldenhorn and a nymph (vila) dwelling in the mountain.

Mount Jalovec is a mountain in the Julian Alps. With an elevation of 2,645 m, it is the sixth-highest peak in Slovenia. It stands between the Tamar, Koritnica, and Trenta Alpine valleys. Nearby peaks include Mangart to the west, Travnik and Mojstrovka to the east, and Ponce to the north. The Log Cliff stands immediately southwest of Mount Jalovec.

Kanjavec is a 2,569-metre (8,428 ft) mountain in the center of Triglav National Park. It lies between the Dolič Pass at 2,164 m, the Hribarice Pass at 2,306 m and the Prehodavci Pass at 2071 m. Kanjavec is also a popular ski touring destination. From the summit, there is a panoramic view of the surrounding mountains. It is relatively easy to ascend, with a few exposed areas.

Kot is an alpine valley in the Julian Alps in the Upper Carniola region, northwestern Slovenia. It is included in Triglav National Park in its entirety.
Krma is an alpine valley in the Julian Alps in the Upper Carniola region, northwestern Slovenia. It is included in the Triglav National Park in its entirety.
Krn is a mountain of the southwestern Julian Alps in northwestern Slovenia. It is the highest mountain of the Krn Mountains. The mountain is located about 50 kilometres (31 mi) from the Adriatic Sea. The Soča River flows west of the peak, and the smaller Lepenjica River northeast and the Tolminka River southwest of it. Krn has a mighty western wall, which can be best seen from Kobarid or Drežnica.

Lake Kreda is a man-made lake in the Radovna Valley in northwestern Slovenia. The lake got its name from the chalk that was mined in the area until 1985. The digging also created a basin, which gradually filled with water and the lake appeared. The mining ceased because it was unprofitable and due to conservation concerns, but the lake remained and is now occasionally used as a recreation site.

Mežakla is a long undulating plateau about 15 km (9 mi) long in the foothills of the Julian Alps above the town of Jesenice in northwestern Slovenia. It ranges from approximately 1,200 m (3,900 ft) to 1,593 m (5,226 ft) high. It is mostly covered with spruce and beech trees. There are many pastures and clear streams on the plateau. Mežakla is part of Triglav National Park but tourism is underdeveloped.

Peričnik Falls is a waterfall in Triglav National Park, Slovenia.

The Pokljuka Plateau is a forested karst plateau at an elevation of around 1,100 to 1,400 metres, located in the Julian Alps in northwestern Slovenia. The plateau is known for its forests, mountain pastures, and winter sports facilities. It is also a common starting point for mountain hikers. The yearly Biathlon World Cup meets held at the Pokljuka Biathlon Center, 15 kilometres (9.3 mi) west of the village of Bled. Pokljuka is part of Triglav National Park. Administratively, it belongs to the municipalities of Bled, Bohinj, and Gorje.
Mount Prestreljenik is a 2,499-meter (8,199 ft) mountain in the western range of the Julian Alps, in the Tolmin region of Slovenia on the Italian–Slovenian border. It is the second-highest peak in the central part of the Kanin group. Prestreljenik is known for the Window (Okno), an erosion-arch feature located on its western ridge. This aperture is the source of both of the mountain's local endonyms; Prestreljenik means 'shot-through' in Slovene, and Forato is Italian for 'pierced'

Ratitovec is a mountain ridge in the Julian Alps in Slovenia. The highest peak on the ridge is Mount Altemaver. The Krek Lodge stands on the ridge.

Stenar is a mountain in Julian Alps in the Razor and Prisojnik group. The top of the mountain offers good panoramic view of the surrounding mountains.
Tosc, formerly also known as Tolstec, is a mountain of the central Julian Alps, located in Upper Carniola, western Slovenia.

The Trenta Valley is a valley in the Julian Alps in the northern part of the traditional Gorizia region of Slovenia.

Triglav, with an elevation of 2,863.65 metres (9,395.2 ft), is the highest mountain in Slovenia and the highest peak of the Julian Alps. The mountain is the pre-eminent symbol of the Slovene nation. It is the centrepiece of Triglav National Park, Slovenia's only national park. Triglav was also the highest peak in Yugoslavia before Slovenia's independence in 1991.
The Triglav Lakes Lodge is a mountain lodge between Double Lake and the artificial Lake Močivec below Mount Tičarica in the heart of the Julian Alps, northwestern Slovenia. The first structure was built in 1880 by an Austrian hiking club. In 1955 and 1988, it was rebuilt and expanded. It has four dining rooms with 150 seats, 13 rooms with 30 beds, and 13 larger sleeping rooms with 170 bunks. The lodge is open from the end of June until the start of October
The Triglav Lakes Valley is a rocky hanging valley in the Julian Alps in Slovenia, below the sheer sides of Mount Tičarica and Mount Zelnarica southwest of Triglav. The valley is also called the Seven Lakes Valley, although there are ten and not seven lakes in the valley. It is above the tree line and is geologically alpine karst; therefore it has also been termed the Sea of Stone Valley.

Uskovnica is an Alpine pasture on Pokljuka plain in the Bohinj area, belonging to the village Srednja vas v Bohinju. The majority of the alm cottages are now used as vacation and tourist facilities.

The Vintgar Gorge or Bled Gorge is a 1.6-kilometer (0.99 mi) gorge in northwestern Slovenia in the municipalities of Gorje and Bled, four kilometers northwest of Bled. Carved by the Radovna River, it is the continuation of the Radovna Valley. The sheer canyon walls are 50 to 100 meters high, with a total slope measuring about 250 m (820 ft). The stream has created many erosive features such as pools and rapids, and terminates in the picturesque 13 m (43 ft) Šum Falls, the largest river waterfall in Slovenia.

Vogel is a 1922 m high mountain in Slovenia, part of southern Julian Alps and Triglav National Park. There is a cable car from Lake Bohinj to a height of 1537 m.