4.5
(1546)
17,965
hikers
443
hikes
Hiking around Águas Livres offers a blend of historical architecture and accessible outdoor activity within and around Lisbon. The region is characterized by the monumental 18th-century Aqueduto das Águas Livres, which provides paths with impressive views. Hikers can explore sections of the aqueduct's network, including areas with lush greenery and the urban surroundings of Lisbon. The terrain includes varied paths suitable for different fitness levels, often featuring views of the aqueduct's arches and the city.
Last updated: July 10, 2026
4.8
(23)
75
hikers
7.51km
02:01
90m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.9
(15)
34
hikers
3.48km
00:59
60m
70m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.

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4.5
(11)
18
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
5.0
(3)
33
hikers
6.64km
01:53
130m
130m
Moderate hike. Great for any fitness level. Mostly accessible paths. Sure-footedness required.
4.3
(4)
14
hikers
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
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The Guarita de Monsanto is a historic structure located in the Monsanto Forest Park in Lisbon. Although not one of the park's best-known sites, it is part of the complex of military fortifications built in the Serra de Monsanto as part of Lisbon's defensive system in the late 19th and early 20th centuries.
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The Monsanto Interpretation Center (CIM) is the ideal gateway to an in-depth exploration of the Monsanto Forest Park, Lisbon's largest green space. This center offers a unique educational and environmental experience, combining nature, culture, and sustainability.
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The Trail of the Six Quarries (Trilho das Seis Pedreiras) is one of the most unique routes in the Monsanto Forest Park in Lisbon. This circular hike takes you through ancient limestone quarries that were exploited for centuries and are now part of the park's natural and cultural landscape.
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The Miradouro do Moinho das Três Cruzes, also known as Miradouro do Calhau, is a little-known natural spot located in the Parque Recreativo do Calhau, in the parish of São Domingos de Benfica, Lisbon. It is located on the northeast face of the Serra de Monsanto, giving it an elevated position surrounded by vegetation.
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On the Planalto Trail in the Monsanto Forest Park in Lisbon, you can find a series of wooden sculptures that are part of a very special visual and natural experience. The sculptures are located in the cypress forest area, part of the Percurso Volta do Planalto, a circular trail of approximately 7 km.
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In the Monsanto Forest Park, Lisbon's largest green space, there are several water fountains and areas with water features that may interest you, although not all are designated as monumental fountains. This recreational area includes a drinking fountain, a playground, an amphitheater, and a viewing platform.
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One of the beautiful views over Lisbon
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There are over 400 hiking routes available around Águas Livres, offering a wide range of options for different preferences and fitness levels. The komoot community has explored more than 14,000 routes in the area.
Hikes around Águas Livres feature a unique blend of historical architecture and natural landscapes. You can expect paths that follow the monumental 18th-century aqueduct, offering impressive views, as well as routes through lush greenery and the extensive Monsanto Forest Park. The terrain includes varied paths, from urban green spaces to more natural forest trails.
Yes, Águas Livres offers many easy hiking options. Out of the over 400 available routes, approximately 290 are classified as easy, making them suitable for beginners or those looking for a leisurely walk. These paths often provide accessible ways to experience the aqueduct's historical significance and surrounding green areas.
Many trails around Águas Livres are suitable for families, particularly the easier routes that offer flat paths and historical interest. The Aqueduct of Free Waters Garden in Campolide, for example, provides a peaceful haven with easy walks along the elevated aqueduct line, perfect for a family outing.
While specific regulations for dogs on all trails vary, many of the green spaces and forest parks, such as Monsanto Forest Park, are generally dog-friendly. It's always advisable to keep dogs on a leash and ensure you clean up after them to maintain the natural environment for everyone.
Yes, there are several circular hiking routes available. A popular option is the Rota da Água — circular route Parque Florestal de Monsanto, a moderate 4.7-mile (7.5 km) trail. Another well-liked loop is the Six Quarries of Monsanto – Beautiful hiking trail loop from Parque Florestal de Monsanto, which covers 6.5 miles (10.5 km) through diverse terrain.
The primary landmark is the magnificent Águas Livres Aqueduct itself, especially the section crossing the Alcântara Valley with its impressive arches, including the world's tallest stone arch. You can also visit the Mãe d'Água das Amoreiras reservoir, now a museum, at the Lisbon end of the aqueduct. For broader views, consider visiting the Eduardo VII Park Viewpoint or the Santa Luzia viewpoint, which offer panoramic vistas of Lisbon.
Yes, it is possible to walk along sections of the Águas Livres Aqueduct. This allows visitors to traverse a significant portion of its historical path, offering unique perspectives and impressive views of Lisbon and the surrounding countryside. The most iconic section is across the Alcântara Valley.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 1,300 reviews. Hikers often praise the unique blend of historical architecture with accessible outdoor paths, the impressive views from the aqueduct, and the serene environment found within the urban green spaces like Monsanto Forest Park.
Yes, you can explore the distinctive quarry landscapes within Monsanto Forest Park. The Route of the Six Quarries — Monsanto Forest Park is a moderate 2.2-mile (3.5 km) path specifically designed to navigate this unique environment.
Given Águas Livres' location within and around Lisbon, many starting points for hikes, especially those near the aqueduct and Monsanto Forest Park, are generally accessible via Lisbon's public transport network. Specific routes may have closer bus or metro stops, making it convenient to reach the trails without a car.
The Águas Livres Aqueduct and surrounding areas can be enjoyed year-round. However, spring (March to May) and autumn (September to November) offer the most pleasant temperatures for hiking, avoiding the peak heat of summer. Winter can also be a good time for walks, as the climate in Lisbon is generally mild.


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