Overview
Parco Nazionale dell'Asinara occupies the entire island of Asinara, located off the northwestern tip of Sardinia near the town of Porto Torres. It is one of Italy's youngest national parks, established in 1997 after the island was decommissioned as a maximum-security prison. Before that, it served as a quarantine station and internment camp during World War I. This layered history gives Asinara a rare quality: decades of restricted human access have allowed its ecosystems to recover to an exceptional degree.
The island stretches roughly 17 kilometres from north to south and covers about 52 square kilometres. Its landscape is varied — rocky headlands, small sandy coves, maquis scrubland, and pine stands. The surrounding waters form a protected marine area, making snorkelling and diving some of the clearest in the Mediterranean.
Asinara is perhaps best known to casual visitors for its population of albino donkeys, a genetic trait that has persisted in the isolated feral herd for generations. Spotting them along the dusty tracks is one of the island's most memorable and genuinely unusual experiences.
Because the island has no permanent civilian residents and is managed entirely as a protected area, it feels unlike any other destination in Sardinia. Infrastructure is deliberately minimal, and that restraint is a large part of its appeal.
Before You Go
Visas
Asinara is part of Italy and therefore within the Schengen Area. For visa guidance specific to your nationality, check TravelerPulse's Visas section and consult the official Italian immigration authority (Ministero dell'Interno) or your nearest Italian consulate.
Access rules
Access to the island is regulated by the park authority. Independent arrival by private boat is permitted only at designated anchorages and requires registration — verify current rules with the Parco Nazionale dell'Asinara directly or through the official park website before your visit.
What to bring
- Sun protection is essential; shade is scarce on many trails
- Drinking water in sufficient quantity — resupply points on the island are very limited
- Sturdy, closed-toe footwear if you plan to walk or cycle the interior tracks
- Cash, as card acceptance is unreliable on the island
- Insect repellent, particularly in spring and early summer
Health
There are no hospitals on Asinara. The nearest facilities are in Porto Torres and Sassari on mainland Sardinia. Travel insurance with medical evacuation cover is strongly recommended.
Getting There
Reaching Asinara
The only practical way to reach Asinara is by boat from the Sardinian mainland. The main departure points are Porto Torres and Stintino, both on Sardinia's northwestern coast. Licensed ferry and boat tour operators run scheduled departures during the tourist season (typically spring through early autumn); confirm timetables and booking directly with operators, as schedules change year to year.
Getting to the departure ports
Porto Torres is connected by train to Sassari (the regional capital) and by road to the rest of Sardinia. Sassari itself is served by Alghero-Fertilia Airport (AHO), which handles domestic and some international flights, and is roughly 30 km from Porto Torres. Olbia Costa Smeralda Airport (OLB) and Cagliari Elmas Airport (CAG) are larger hubs with more connections but are further away — both require onward road or rail travel.
Ferries to Sardinia from mainland Italy (Genoa, Livorno, Civitavecchia) dock at Porto Torres, making it possible to combine an Asinara trip with a sea crossing from the continent.
Getting Around
Private motor vehicles are not permitted on Asinara for ordinary visitors. Getting around the island is done on foot, by bicycle, or aboard small authorised vehicles operated by park concessionaires — typically open-topped minibuses or electric vehicles that follow the island's network of unpaved tracks.
Bicycle hire is available from operators based on the island or arriving with the ferry; verify availability and book ahead in high season. The terrain is moderately hilly in parts, so some fitness is helpful if you plan extended cycling.
Guided jeep or minibus tours are the most common way for day-trippers to cover the island's highlights efficiently. These usually depart from the landing points at Cala Reale or Fornelli and cover key sites including the former prison buildings, lighthouse, and albino donkey habitats. Verify tour options and book through licensed operators before departure from the mainland.
Where to Stay
Overnight accommodation on Asinara is extremely limited and is managed through authorised park concessionaires. Options that have operated in the past include stays in converted former prison buildings and small agriturismo-style facilities, but availability is restricted and must be booked well in advance through the park or licensed operators. Verify current accommodation options on the official park website, as offerings change between seasons.
The vast majority of visitors experience Asinara as a day trip, returning to the mainland by evening. Porto Torres and Stintino offer a wider range of hotels, B&Bs, and holiday apartments if you want to base yourself nearby for multiple day visits. Stintino in particular, a small fishing village, is popular with visitors to both Asinara and the nearby La Pelosa beach.
Things to See & Do
Wildlife and nature
The albino donkeys are the island's most photographed residents, but the wildlife extends well beyond them. Monk seals have historically used these waters; the marine reserve supports grouper, sea bass, posidonia meadows, and loggerhead sea turtles. Birdwatchers should look for Audouin's gull, Eleonora's falcon, and Eurasian griffon vulture.
Snorkelling and diving
The marine protected area surrounding Asinara is considered among the most biodiverse in the western Mediterranean. Visibility is frequently excellent. Authorised dive operators offer guided dives; independent snorkelling is possible from certain beaches. Check park regulations on permitted swimming zones before entering the water.
Historical sites
The island's penal colony infrastructure — prisons, administrative buildings, a small church — has been partially preserved and is open to visitors. The quarantine facilities at Fornelli, used during outbreaks of cholera in the 19th century and for prisoners of war in WWI, add another historical layer. Guided tours provide context that is difficult to piece together independently.
Walking and cycling
Several marked trails cross the island's interior and coastline. Distances are manageable in a day, but carry water and sun protection regardless of season.
Food & Drink
Food and drink options on Asinara are very limited. There is a small number of authorised concession points — typically simple bars or kiosks near the main landing areas — but do not rely on them for full meals without confirming in advance that they are operating.
Most day visitors bring a packed lunch and adequate water from the mainland. If you are staying overnight through an authorised accommodation provider, meals are usually included or arranged through that operator — confirm specifics at the time of booking.
For a proper meal before or after your island visit, Porto Torres and Stintino both have restaurants serving Sardinian seafood and local cuisine. Bottarga (cured mullet roe), fresh-caught fish, and local Vermentino white wine are regional staples worth seeking out on the mainland side of your trip.
Practical Information
Emergency contacts
The general European emergency number 112 works throughout Italy, including in waters around Asinara. For maritime emergencies, the Italian Coast Guard (Guardia Costiera) operates on VHF channel 16 and can be reached by phone — verify the local station number before departure.
Money
Bring euros in cash. Card payment infrastructure on the island is unreliable. ATMs are available in Porto Torres and Stintino.
Connectivity
Mobile coverage on Asinara is patchy. Do not rely on your phone for navigation or emergencies without a backup plan such as a downloaded offline map (OpenStreetMap or similar) and a physical copy of key contacts.
Permits and regulations
- Picking plants, disturbing wildlife, and removing natural materials are prohibited
- Drones require prior authorisation from the park authority
- Overnight stays require booking through authorised channels only
- Fishing within the marine reserve is restricted; verify current rules before bringing tackle
Safety
Asinara is a low-crime environment. The primary safety considerations are environmental rather than social: heat, sun exposure, dehydration, and rough coastal terrain.
Water conditions in the strait between Asinara and mainland Sardinia can be rough, particularly when the Mistral wind blows from the northwest. Boat departures are cancelled in poor conditions — factor potential delays into your plans and avoid tight onward connections on the day of a planned island visit.
The wild donkeys are approachable but remain wild animals. Do not feed them and keep a respectful distance, especially around young animals.
If you explore on foot away from marked trails, inform someone of your route. The island has no search-and-rescue infrastructure of its own.