From Óbuda to Szép-völgy through Hármashatár-hegy
Hármashatár-hegy is predominantly covered and formed by dolomite, partly limestone. It deeply protrudes into Budapest's districts, but fortunately the rows of houses occupy only its lower section, the "skirt". Above it, protected and diverse forests conceal cave entrances, panoramic points, impressive rock formations, and numerous hiking trails. The summit of this mountain group with its eagle-nest rock structure hanging like a peninsula into the capital is crowned with numerous transmission towers taking advantage of the location. At the base, you will find a tourist house and a restaurant, as well as a lookout. Due to the excellent view over the nearby city, you will also encounter ruins of World War defensive positions while crossing the summit.
Our route climbs from quiet foothill streets to the cool opening of the Tábor Hill Cave, from where limited views can be enjoyed. We briefly touch the mountain's characteristic forest promenade (and interactive educational trail), the contour-following Guckler Road, and with one final exhausting but short climb, reach the summit. From above, we will survey Budapest and almost all the members of the Buda Hills, then descend on the spectacular rocky and stony hiking trail on the western side.
The detailed description of the tour can be read under the Route description menu.
Author’s recommendation
- At the top of Hármashatár-hegy, a restaurant (Hangár Bistro) and a tourist lodging (Rotter Lajos Tourist House) await hikers.
- Buses run very rarely from Szépvölgyi dűlő, so check the timetable in advance and plan your arrival accordingly! If arriving at an inconvenient time, following the asphalt road down takes about a half-hour walk to the Fenyőgyöngye bus turnaround, where buses run somewhat more frequently (though still rarely).
Derived from the technical difficulty and the stamina requirements.
Track types
Show elevation profileTips and suggestions
- Information about Rotter Lajos Tourist House.
- Information about the Guckler Road educational trail can be found here.
Roadbook
Itinerary
- From the bus stop, we head upwards following the ZΩ marker.
- Walking up the hill, take a short detour to the right to the Tábor Hill Cave!
- Upon reaching the Guckler Road, turn right onto the Z+ trail marker.
- Turn left onto the Z marked hiking trail.
- Turn right onto the K marker, which we follow to the Guckler Lookout.
- After a short walk back, turn right onto the K↺ marker.
- Descend along the K↺ trail to the bus stop located next to the asphalt road.
Detailed tour description
The city at the foot of the hill
We follow the ZΩ marker on the street heading up beside the bus stop, which then turns left. The middle section of the Hármashatár-hegy group is characterized by rock blocks (sasbércek) vertically displaced by tectonic effects, rising steeply with cliff-like slopes visible from afar from the much gentler hillside, separated by faults that define the movement direction from the higher parts. A panorama-hungry residential area has climbed onto the less steep hillside, but the upper, now protected, steep and occasionally rocky parts are covered by forest. We leave Királylaki Road on the right through a "hiking trail gap": a path fits between two fences, leading into the woods. Our path traverses steeply to the left, soon arriving at a junction. Turn right to visit one of the hillside’s most significant sights on the contour-following hiking trail!
On the cave terrace
Along a short section, the slope transforms into a vertical rock face, and finally on a widened terrace, the high opening of the Tábor Hill Cave appears to the left. The 162-meter-long passage leading into the dolomite interior was formed by the dissolving action of thermal waters heated by the Earth's inner heat and rising upwards through rock fissures; later it surfaced due to tectonic movements. A grille protects the cave mouth emitting cool air; in front of it, a viewing terrace was built in 1930. Since the autumn 2018 renovation, there is a bench here, and through and above the tree canopies, we can see Óbuda and North Pest; in the middle stands the perfectly straight shape of the heating plant chimney over 200 meters tall (the tallest building in Budapest).
Road to the summit
For the full and much more lasting panorama, we must aim for the mountain top. To do this, initially return to the ZΩ marker and follow it upwards! The path sharply turns back, with a railing resisting nature at the curve. Soon the strenuous climb ends, and we reach Guckler Károly Road. The former forest master played a pioneering role in reforesting the Buda Hills and on his idea, the eponymous hillside walkway was established which cuts the steep slope of Hármashatár-hegy in two. We turn right and follow the forest road offering views at times (once with a small panorama terrace) to arrive at the dry valley of Nagy-Farkas-torok. The QR codes on the educational trail boards make extensive information about the area available on our phones. We tackle the hill again, this time turning left on the Z marker. The slope eases on the path trampled into several branches by cyclists and hikers, then we cross the asphalt road and are invited right by the Blue Trail K marker.
At the top of Hármashatár-hegy
A final steep climb leads to the summit. The excellent view plays a strategic role in wartime, so remnants of anti-aircraft batteries are scattered on this mountain deeply protruding into the city. Nowadays, fortunately, only the poles and towers of telecommunications use the mountain’s location. The hiking trail turns right between trees and fences, leading directly to the Guckler lookout’s wooden dome. From above, the panorama over Budapest and its wide surroundings is fantastic: except for South Buda, we can observe the entire capital from a bird’s eye view; to the north, beyond the heights of the Pilis and Visegrád Mountains, the Naszály is visible, and on clear days to the northeast, the Mátra appears blue on the horizon. In the opposite direction, the members of the Buda Hills line up.
Descending the mountain
We find a restaurant and a tourist house along the Blue Trail about 2–3 minutes from the lookout, but we must head back to the descending path. On the wide gravel berth on the hillside of the summit, the K↺ marker leads downward, with János Hill, Hárs Hill, and Széchenyi Hill disappearing slowly behind tree curtains. Initially, we walk on rocky ground in karst shrub forest, later the path changes as the forest becomes denser and taller. Finally, we reach the asphalt road, and a 5-minute walk awaits us to the bus turnaround.
Guckler Károly út
Rotter Lajos Turistaház
Guckler Károly lookout tower
Public transport
Public-transport-friendly
- The tour starts at the 137 bus Viharhegyi út stop. The bus arrives from Szentlélek tér.
- At the end of the walk, from the Szépvölgyi dűlő bus stop, take bus 65 towards Kolosy tér.
Get Timetable to destination
Directions
- The start and end points of the route are both at bus stops.
Parking
- Parking is available near the start of the hiking trail on Királylaki Road by car.
- It is advisable to leave your car near Kolosy tér or the Szépvölgyi Road HÉV stop, as then the start and end points of the hike are easily accessible by public transport.
Coordinates
Book recommendation by the author
- Buda Hills hiking guide
Author’s map recommendations
- Any tourist map of the Buda Hills
Equipment
Basic hiking equipment: boots, season-appropriate clothing, drinking water, food. Use the Természetjáró app for navigation.Localization
Derived from the technical difficulty and the stamina requirements.

User Questions