Trsteno Arboretum at a Glance

A few core facts frame the rest of this guide before the deeper history and logistics sections below.

• Location: Trsteno village, along the coast, about 20 minutes from Dubrovnik's Old Town by car.
• Protected area: roughly 255,000 square meters, listed as a monument of landscape architecture since 1962.
• Managed by: the Croatian Academy of Sciences and Arts (HAZU), following a 1948 donation.
• Signature trees: two Oriental plane trees over 500 years old, framing the market-square entrance.
• On screen: filming location for Game of Thrones Season 3 and Season 4 King's Landing garden scenes.
• Entry: a paid ticket is required at the gate; Trsteno is not a free stop.

History of the Gučetić-Gozze Estate at Trsteno

The Gučetić-Gozze family, part of the House of Gozze among Dubrovnik's Ragusan nobility, planted the estate that became Trsteno Arboretum in the late 15th century. Family tradition asked its own ship captains to bring back seeds and cuttings from ports around the Mediterranean on their trading voyages. Those imported plants formed the base of what grew into one of the older arboretums on the Adriatic coast. By 1492, the family had built a stone aqueduct spanning 15 meters to carry water into the garden, and that aqueduct still irrigates the grounds today, more than five centuries later.

• 1492: A 15-meter stone aqueduct is built to irrigate the estate; it still functions today.
• 1502: The Renaissance park around the summer residence is laid out, the oldest of its kind in Croatia.
• 1948: The estate is donated to the Croatian Academy of Sciences and Arts (HAZU).
• 1950: HAZU begins formal management of the arboretum grounds.
• 1962: Trsteno is listed as a protected monument of landscape architecture, covering roughly 255,000 square meters.
• 1991: Yugoslav People's Army gunboat and air attacks on October 2 and 3 burn a large part of the grounds and damage the summer residence.
• 2000: A drought-driven forest fire burns around 120,000 square meters of the property.

Top Things to See in Trsteno Arboretum

Trsteno Arboretum packs several distinct sights into a compact stretch of coastline near Trsteno village. Most visitors cover the four stops below on a single loop through the grounds, moving from the market-square entrance down toward the summer residence and back up to the belvedere.

• Oriental Plane Trees: Two trees over 500 years old frame the entrance at the village market square. Trunks run about 5 meters in diameter, canopies reach roughly 45 to 60 meters, and both survived the 1991 attacks and the 2000 fire undamaged.
• Neptune's Fountain and the Baroque Aqueduct: A fountain sits below the stone channel of the 1492 aqueduct, ringed by shaded terraces and stonework that still carries water through the garden.
• Renaissance Summer Residence: The Gučetić-Gozze family's summer house anchors a garden first laid out in 1502, the oldest Renaissance park in Croatia, planted with species collected over generations.
• Belvedere and Coastal Views: A viewpoint above the garden's lower terraces looks out over the Adriatic Sea, a break from the shaded paths below.

Game of Thrones Filming Locations at Trsteno

HBO's production crew filmed inside Trsteno Arboretum for Game of Thrones during Season 3 and Season 4, using the garden as the setting for the Red Keep's palace gardens in King's Landing. Several of the stone benches and walkways near the summer residence appear in scenes tied to House Tyrell, including exchanges involving Olenna Tyrell. The production leaned on the arboretum's mature tree cover and terraced stonework, since the grounds needed little extra set dressing to read as a royal garden on screen. Trsteno's filmed corners sit close together, within a short walk of the summer residence and Neptune's Fountain. Visitors hunting one large, obviously marked film set will not find it here. The show reused several smaller garden pockets across multiple episodes rather than a single sweeping courtyard, so pace the walk slowly and look for the benches and stone paths near the residence rather than expecting a dedicated marker.

Getting to Trsteno Arboretum from Dubrovnik

Trsteno Arboretum sits along the coast, in Trsteno village, about 20 minutes from Dubrovnik's Old Town by car. Three main options cover the trip, and each trades cost against convenience differently.

• The bus stop for Trsteno sits on the main coastal road, above the garden, not at the entrance gate.
• Plan on a short walk downhill from the stop to the ticket kiosk, then back uphill afterward to catch the return bus.
• Confirm current Libertas Dubrovnik timetables before setting out, since schedules can shift by season.

Tickets, Hours, and the Best Time to Visit

Trsteno Arboretum charges an entrance ticket at the gate. It is not a free stop, unlike some coastal viewpoints closer to the Old Town, so budget for admission as with any paid attraction. Opening hours shift by season, typically running longer through peak summer and shorter across the offseason months, so confirm the current schedule locally before building it into a day plan. For the quietest visit, aim for spring or fall rather than the July and August peak. Coastal light is softer in the shoulder months too, which helps for photographing the aqueduct and the plane trees without a line of visitors in frame. For a broader look at timing a Dubrovnik trip around fewer crowds, see the guide to Dubrovnik's quieter travel months.

Accessibility and Mobility: Who Should Visit vs Skip

Trsteno's paths run over uneven stone, gravel, and a number of stairs between garden terraces. The arboretum is not fully wheelchair accessible, and strollers will struggle on several stretches near the belvedere and the aqueduct channel. Footwear with grip matters more here than on a flat Old Town walk.

• Good fit: travelers who want a slow, plant-focused stop away from the Old Town's foot traffic.
• Good fit: Game of Thrones fans who want to see the actual filming corners near the summer residence.
• Skip if: step-free access matters, since terraces connect by stairs and sloped gravel paths throughout the grounds.
• Skip if: only a couple of hours remain in Dubrovnik, since the round trip plus the walk down from the bus stop takes real time.

Trsteno vs Lokrum Island: Which Garden Fits Your Trip

Trsteno Arboretum and Lokrum Island's botanical garden both draw travelers chasing quieter greenery outside the Old Town walls. Lokrum sits a short boat ride from the Old Town harbor, which keeps it busier with day-trippers looking for a quick escape and a swim. Trsteno takes more effort to reach by bus or car, and that extra travel time thins out the crowds inside the garden gates. Choose Lokrum for a half-day trip that pairs a garden walk with a swim spot. Choose Trsteno for the Renaissance garden architecture, the working aqueduct, and the Game of Thrones filming corners that Lokrum does not have.

Pairing Trsteno with Other Dubrovnik Day Trips

Trsteno pairs naturally with other stops along the coast, and the wider list of coastal day-trip picks beyond the Old Town covers several similar options. Drivers heading further along the coast can continue toward the seafront town of Cavtat, while travelers without a car can still reach the cable car up Srđ Hill for another elevated view over the city walls. Those extending the trip toward the water can look at the Elaphiti Islands as a boat-based add-on. Travelers building a fuller list of lesser-known Dubrovnik spots or quieter corners of the city can slot Trsteno in alongside those stops for a coast-road day away from the Old Town's crowds. The guide to quieter walking routes in Dubrovnik covers a walking-friendly variation for travelers without a car.

Mistakes to Avoid When Visiting Trsteno Arboretum

A few planning slips spoil the Trsteno Arboretum visit more than any other Dubrovnik stop.

• Assuming free entry: Trsteno charges an admission ticket at the gate, so budget for it like any paid attraction rather than treating it as a free coastal stop.
• Missing the walk down: the bus drops passengers on the coastal road above the garden, not at the entrance, so plan for a short downhill walk to the ticket gate and back up afterward.
• Rushing the visit: the grounds cover a wide, terraced stretch of coastline, so budget enough time to see the residence, the fountain, and the belvedere without racing back to catch the bus.
• Skipping grippy shoes: stone paths, gravel, and stairs connect the garden's different levels, so pack shoes with real grip rather than sandals or thin soles.
• Expecting one marked film set: the Game of Thrones corners are scattered across small garden pockets rather than one obvious set piece, so don't expect a single labeled filming spot.

Best Photo Spots in Trsteno Arboretum

For photos, start before the ticket gate at Trsteno village's market-square entrance, where the two 500-year-old Oriental plane trees give the strongest sense of scale. A wide shot from across the square works better than standing directly beneath the trunks, because the canopies are too large to frame from close range.

Inside the arboretum, the most useful photo route runs from Neptune's Fountain up toward the 1492 aqueduct, then back toward the Renaissance summer residence. The shaded stone terraces around the fountain suit detail shots of the water channels and old masonry, while the paths near the residence are the best place to look for the King's Landing garden atmosphere without needing a marked filming sign.

Save the belvedere for the end of the loop. The view opens toward the Adriatic Sea and the Elaphiti Islands, and late afternoon light is usually kinder here than the harsher midday sun on pale stone paths.