Best natural monuments in Hafnarfjörður are shaped by its location on an active volcanic belt, resulting in distinctive lava fields and geological formations. This area, often referred to as the "Town in the Lava," offers a unique landscape for exploration. The natural environment is characterized by ancient volcanic activity and is deeply connected to Icelandic folklore. Visitors can experience a variety of natural features, from lava fields to mountains and lakes.
Last updated: May 13, 2026
Highlight • Summit
Tip by
Highlight • Trail
Tip by
Sign up now to discover places like this
Get recommendations on the best single tracks, peaks, & plenty of other exciting outdoor places.
Sign up for free
Highlight • Natural
Translated by Google •
Tip by
Highlight • Summit
Translated by Google •
Tip by
Start today with a free account
Your next adventure awaits.
Login or Signup
It is close to the town of Hafnarfjörður, about 55 minutes by bike from Reykjavík. Although it is not very high, at approximately 340 metres above sea level, it is a popular hiking destination due to its panoramic views and easy access. It is part of the Krýsuvík volcanic system, which explains its rocky terrain and the presence of ancient lava flows in its surroundings. It has marked hiking routes that are not too demanding, ideal for hikers of all levels. On a clear day, from the summit you can see Reykjavík, Hafnarfjörður and even the Atlantic Ocean.
1
0
Like many mountains in Iceland, Helgafell has special significance in the Icelandic sagas and is associated with stories of early Viking settlements in the region. Helgafell literally means "Holy Mountain" in Icelandic. It is a common name for mountains and hills in Iceland due to its cultural and spiritual significance, but the most well-known one near Reykjavik is Helgafell.
1
0
Hleinar was protected as a public park in 2009. The purpose of the sanctuary is to protect the beach and outdoor recreation areas in a beautiful lava environment overgrown with natural vegetation such as moss and heather vegetation.
2
0
This is a great starting point to explore Reykjanesfólkvangur and it's endless moss fields. Climb the crater to enjoy to the beauty of Icelandic landscapes. Run down the Volcano lava tunnel and more...
2
1
The best get away closebye Reykjavik, a little gem just across the suburbs!
1
0
This is a great place to start for a walk in almost any direction. So many options from here.
4
1
The landmark of the Valahnú course was also recreated as a sculpture and is located in front of the supermarket "Fjarðarkaup" in the city of Hafnarfjörður.
2
0
Hafnarfjörður is built upon and surrounded by extensive lava fields, such as those near Miðhöfði and Stórhöfðahraun, which are a defining characteristic of the landscape. These ancient lava flows create a complex and textured environment with mosses clinging to dark rock. You can also explore volcanic craters and moss fields starting from the Reykjanesfólkvangur Trailhead.
Yes, several natural monuments are suitable for families. Helgafell offers marked hiking routes that are not too demanding. The Hleinar Conservation Area is a public park with beach and outdoor recreation areas. Additionally, Hellisgerði Park, with its winding paths and lava formations, is a tranquil spot for strolls and picnics.
Hellisgerði Park is renowned for its beautiful lava formations and lush vegetation, offering a prime location to experience the town's natural qualities and its strong connection to Icelandic folklore about elves and hidden people. The extensive lava fields, such as Miðhöfði and Stórhöfðahraun, also whisper tales of fire and creation and are deeply tied to beliefs in elves.
For excellent panoramic views, consider hiking Helgafell, which offers vistas over Hafnarfjörður and neighboring towns. Another option is Ásfjall Mountain, which provides good views with a less strenuous hike. Valahnúkur is also a notable landmark offering views of the area.
Yes, Hafnarfjörður features two notable lakes. Hvaleyrarvatn Lake is a serene spot nestled amidst rolling hills, perfect for leisurely strolls along its clear waters. Ástjörn Lake is a crescent-shaped lough formed by ancient lava flows, ideal for birdwatching and appreciating its unique geological formation.
The region offers a variety of outdoor activities. You can find numerous routes for mountain biking, such as the 'Helgafell – Hvaleyrarvatn Lake loop' or the 'Búrfellsgjá Lava Fissure loop'. For cycling, explore routes like the 'Gáigahraun Lava Field – Kópavogur Harbor loop'. There are also hiking opportunities, including waterfall hikes like the 'Elliðaár Dam – Kermóafoss loop'. You can find more details on these activities in the MTB Trails in Hafnarfjörður, Cycling in Hafnarfjörður, and Waterfall hikes in Hafnarfjörður guides.
The natural monuments in Hafnarfjörður offer unique experiences throughout the year. Summer provides lush greenery and longer daylight hours, ideal for hiking and exploring. Winter can be enchanting with snow-dusted lava fields, though some trails might be more challenging. Hellisgerði Park is particularly enchanting during Christmas festivities.
Helgafell, meaning 'Holy Mountain', holds significant cultural and spiritual importance, being associated with stories of early Viking settlements and Icelandic sagas. Its name reflects its historical reverence in the region.
When visiting, it's advisable to wear sturdy walking shoes suitable for uneven terrain, especially on lava fields and hiking trails. Layers of clothing are recommended due to Iceland's changeable weather. Bringing water, snacks, and a camera to capture the unique landscapes is also a good idea.
Yes, the Hleinar Conservation Area was established as a public park in 2009. Its purpose is to protect the beach and outdoor recreation areas within a beautiful lava environment, characterized by natural vegetation like moss and heather.
Many areas around Hafnarfjörður's natural monuments offer opportunities for circular walks. For instance, you can find various loop trails for hiking and cycling that incorporate features like Helgafell and Hvaleyrarvatn Lake. The trails around Hvaleyrarvatn Lake and Ástjörn Lake are also suitable for peaceful circular strolls.
Hafnarfjörður has a local bus system that can provide access to certain areas within and around the town. While some natural monuments like Hellisgerði Park are centrally located, others might require a combination of public transport and walking, or a private vehicle, to reach directly.


Extend your search for the best caves by checking out these guides of the top ones in Hafnarfjörður: