The Dolomites are far more than a collection of spectacular summits. They are a protected ecosystem of extraordinary complexity: almost 95% of the area declared a UNESCO World Heritage Site is protected within national, regional or provincial parkland. Nine landscape systems, ten natural parks, four administrative regions, three co-official languages. Understanding the protection geography of the Dolomites is the best way to plan a trek that goes far beyond the postcards.
🏭 The Dolomites as UNESCO World Heritage
In 2009, the Dolomites were inscribed on the UNESCO World Heritage List as a Natural Property under criteria of exceptional natural beauty and outstanding geological value. The site comprises nine landscape systems spread across the regions of South Tyrol, Trentino, Veneto and Friuli-Venezia Giulia. The designation recognises their unique dolomitic geology — Triassic coral reefs transformed into towers and vertical rock faces — and their exceptional biodiversity.
⛰️ Tre Cime Natural Park
The most iconic park in the Dolomites and one of the most recognisable in the world. The Tre Cime Natural Park owes its popularity in part to the Tre Cime di Lavaredo, which lie within its boundaries. It also hosts a variety of remarkable geological formations, and although two thirds of the park is made up of rock and debris due to its special geological structure, a whole variety of flora flourishes within it.
The Tre Cime di Lavaredo — the three dolomitic towers at 2,999 m that appear on every postcard of the Italian Alps — are the focal point of a park that goes far beyond its most famous image. The Popera massif, the lakes of Landro and Misurina at the approaches, the sheer walls of Cima Undici and Cima Dodici, and the First World War remains scattered across the territory give this park a historical dimension few European natural spaces can match.
🐾 Essential routes
- Tre Cime Circumnavigation — A 9.5 km loop circling the three towers completely. The most photographed trail in the Dolomites. Easy.
- Prato Piazza / Plätzwiese — Alpine meadow plateau with the Tre Cime as a backdrop. Car access and short trails. Ideal for families.
- Monte Paterno via ferrata — Technical ascent with 360° views over the park and the Sesto Dolomites. For experienced mountaineers.
🌴 Fanes-Sennes-Braies Natural Park
The Fanes-Sennes-Braies Natural Park is a UNESCO World Heritage Site and the largest park in South Tyrol, covering more than 25,000 hectares. It features a landscape of high plateaus, impressive peaks and picturesque lakes, alongside significant geological and cultural sites.
It is the park that concentrates the greatest diversity across the entire Dolomites system: the Fanes plateaus, crossed by the Alta Via No.1 itineraries; the karst meadows of Sennes surrounded by mountain huts; and the Braies valley with its world-famous emerald lake. The Ladin legends that place the lost kingdom of the Dolomites’ earliest inhabitants on the Fanes plateau add a mythological dimension to the landscape that few European parks can offer.
🐾 Essential routes
- Lago di Braies loop — The most famous emerald lake in the Dolomites. A flat 3.5 km circuit accessible to everyone. Iconic.
- Alta Via No.1 through Fanes — The most spectacular section of the classic multi-day hut route. Plateau landscape with views of La Varella (3,055 m / 10,023 ft).
- Alpe di Fanes — Full-day excursion to the high pastures where the last traditional cattle herds of South Tyrol still graze.
📚 Puez-Odle Natural Park (Puez-Geisler)
The Puez-Geisler Nature Park covers an area of 10,722 hectares. As the name suggests, the nature reserve includes the well-known Geisler group. It is also known as the “Earth’s History Book”, especially since it contains all the rock types typical of the Dolomites, offering fascinating insights into the deep past of our planet.
Located above Val Gardena, it is the park that best introduces walkers to the geology of the Dolomites. Its light-coloured stone plateaus, the Geisler group that dominates the Funes valley with its vertical spires, and the protected mountain flora — pasque flowers, gentians, lilies and edelweiss at higher elevations — make it one of the most complete parks for anyone who wants to understand what makes the Dolomites different from the rest of the Alps.
🐾 Essential routes
- Val di Funes / Santa Maddalena — The valley with the most photographed church in the Dolomites, with the Odle peaks behind. Easy walks in a Ladin cultural setting.
- Puez Traverse — Multi-day trekking across the Puez plateaus, combined with the Alta Via No.2. Geologically unique terrain.
- Seceda — Cable car access from Ortisei to the Geisler ridgeline. 360° panorama over Val Gardena and the wider Alps.
🥾 Sciliar-Catinaccio Natural Park
The Schlern, the Rosengarten and the Latemar group are the main peaks of this 7,291-hectare nature reserve, established in 1974 as the very first natural park in South Tyrol. The Sciliar is a true landmark of the Dolomites — its flat-topped outline is one of the most distinctive silhouettes in the entire mountain range. And then there is the Alpe di Siusi: Europe’s largest high-altitude alpine meadow, at 56 km².
It was the first natural park established in South Tyrol and remains one of the most visited. Its springs, streams, peat bogs and dark-red rocks create a striking visual palette. The characteristic silhouette of the Sciliar is shaped by its coral dolomite structure. In spring and early summer, the Alpe di Siusi produces the most extensive wild flower meadows in the Italian Alps — a carpet of colour that has no equal elsewhere in the range.
🐾 Essential routes
- Alpe di Siusi in summer — Europe’s largest alpine plateau, reachable by cable car from Ortisei or Castelrotto. Alpine flowers, yaks and views of the Sciliar.
- Catinaccio / Rosengarten — The most vividly red group in the Dolomites at sunset. Access from Vigo di Fassa or Welschnofen with routes of varying difficulty.
- Sciliar summit — Classic ascent to the symbol of South Tyrol (2,563 m / 8,409 ft). Moderate grade from the Alpe di Siusi.
🏔 Adamello Brenta Natural Park
The Brenta Dolomites, a UNESCO World Heritage Site to the west of the Adige, are part of the Adamello-Brenta Natural Park, the largest protected area in Trentino. It is the only park that combines Dolomitic geology with the crystalline Adamello massif, creating a landscape duality unique in the Alps.
The park includes the popular resort of Madonna di Campiglio and reaches its highest points at Cima Brenta (3,150 m / 10,335 ft) and Cima Tosa (3,159 m / 10,364 ft). Brown bears, reintroduced from Slovenia in the late 1990s, now form the most significant brown bear population in the Italian Alps — around 80 to 100 individuals — and are one of the park’s major natural attractions.
🐾 Essential routes
- Bocca di Brenta — The classic passage through the Brenta group. Via ferratas and marked trails for all abilities.
- Lago di Tovel — The only natural lake in the Alps that once turned red due to unique algae. Easy access, stunning surroundings.
- Brenta Dolomites High Route — Multi-day trekking through the heart of the Brenta with nights in historic mountain huts. For experienced mountaineers.
🌿 Belluno Dolomites National Park
The only National Park in the Dolomites — all others are natural or regional parks — and the wildest, least crowded of the entire system. One of the main scientific motivations for its creation was the extraordinary richness and rarity of its flora. The park hosts 115 bird species, 20 species of amphibians and reptiles, more than 3,000 chamois, over 2,000 roe deer and nearly 100 species of diurnal butterflies.
The Belluno Dolomites are the least-known part of the UNESCO system, which paradoxically makes them the most authentic. No mass ski resorts, no cable cars, no crowds: just well-marked trails, remote mountain huts and karst landscapes that many consider superior in raw beauty to those of the more famous parks. This is the ideal park for a genuine encounter with a wild mountain, far from mass tourism.
🐾 Essential routes
- Alta Via No.1 and No.2 — The two great classic long-distance routes of the Italian Alps cross the park on their wildest sections. 7 to 10 days.
- Valle Canzoi and Lago della Stua — Glacial valley with hikes for all levels and summer swimming in the lake.
- Piani Eterni — Karst plateau at 1,700 m / 5,577 ft, deep in the heart of the park. Complete isolation and protected alpine flora.
The other four parks: less crowded, equally extraordinary
The Dolomites protection system includes four further spaces that complete the mosaic of protected landscapes:
Friulian Dolomites Natural Park
Friuli-Venezia GiuliaThe Friulian Dolomites Natural Park does not have the main roads that other parks contain, making it an excellent place to explore if you want to get away and enjoy genuine wild nature. It features mountain ranges, high meadows and striking dolomite formations created by ancient glacier activity. The wildest and least accessible section of the UNESCO system: perfect for those seeking absolute authenticity.
Ampezzo Dolomites Natural Park
Veneto · Cortina d’AmpezzoThe Ampezzo Dolomites Natural Park was created to protect the ancient forms of community management of the area’s natural heritage. The Regole d’Ampezzo — a medieval collective land management institution that remains active to this day — makes this park a unique case of conservation rooted in local tradition. The park includes Lago di Sorapis, the Cinque Torri and access to the Cristallo group.
Paneveggio-Pale di San Martino Natural Park
TrentinoHome of the Paneveggio spruce forest, whose centuries-old trees are known as the foresta dei violini — the violin forest — because their timber was historically used by the luthiers of Cremona to craft Stradivarius instruments. The Pale di San Martino — a pale-rock plateau ringed by towers and vertical faces — offers some of the finest high-mountain itineraries in Trentino.
Bletterbach Geopark
South Tyrol · Natural MonumentThe smallest of the system but no less spectacular. The Bletterbach is an 8 km canyon carved by glacial action that exposes 250 million years of geological history in its stratified rock walls. The Triassic reptile and plant fossils visible in its faces are the finest available record of what the Dolomites looked like before they became mountains.
Wildlife and flora: what lives in the Dolomites parks
The extraordinary variety of microclimates, altitudes and rock types in the Dolomites creates ideal conditions for a biodiversity that far exceeds that of other Alpine ranges.
High-mountain fauna
Chamois, roe deer, marmot, golden eagle, capercaillie and Eurasian lynx in the northern parks. The Adamello Brenta park holds the largest brown bear population in the Italian Alps, with around 80–100 individuals.
Alpine flora
Edelweiss, alpine rhododendrons, gentians, pasque flowers and mountain lilies. On the Alpe di Siusi, the May and June flowering produces the most extensive wild flower meadows in the entire Italian Alps.
Birdwatching
Belluno Dolomites National Park hosts 115 nesting bird species. The Friulian Dolomites are one of Europe’s best destinations for spotting the bearded vulture and the white-tailed eagle.
Living geology
The Dolomite walls are literally Triassic coral reefs. Fossils of ammonites, sponges and marine organisms are visible to the naked eye on many trails throughout the park system.
Which park is right for you? Quick selection guide
| Traveller profile | Recommended park | Why |
|---|---|---|
| First time in the Dolomites | Tre Cime + Fanes-Braies | The unmissable icons, excellent infrastructure, accessible trails. |
| Family with children | Sciliar-Alpe di Siusi | Flat terrain on the plateau, cable car access, wildlife easy to spot. |
| Experienced trekker | Belluno Dolomites | Alta Via routes, genuine wilderness, no tourist overcrowding. |
| Nature photographer | Fanes-Sennes-Braies | Lago di Braies, plateaus and wildlife: maximum photographic variety. |
| Geology enthusiast | Puez-Odle + Bletterbach | All dolomitic rock types and the most complete fossil canyon in the Alps. |
| Escaping the crowds | Friulian Dolomites | No main roads, no mass tourism, pristine wilderness. |
| Alpine wildlife (bears) | Adamello Brenta | Largest brown bear population in the Italian Alps. Forests and lakes. |
