Reykjavik's house mountain across Kollafjordur, with a marked trail from the Mogilsa car park to the Steinn summit at 914 m.
Mount Esja is the long mountain ridge that dominates the view north of Reykjavik across Kollafjordur, and the Steinn summit at 914 m is its best-known hiking goal. The marked trail starts at the Mogilsa car park at Esjuberg, in the Kjalarnes area of Iceland's Capital Region, about 15 km and 20-25 minutes by car from the city centre along Route 1. No regular city bus reaches the trailhead, so visitors arrive by car, taxi or a guided transfer. Parking is available at the base. The full return hike to Steinn covers about 10 km with roughly 830 m of ascent and typically takes 4-6 hours, which places it firmly in the hard category because of the sustained climb and the exposed final section. The lower path follows a well-worn track up the Mogilsa valley, crossing a small bridge and climbing through birch scrub to Mount Esja's first rest points, marked with distance posts. Many walkers turn around at Steinn's lower viewpoint at Stein, or at the rock known as Thverfellshorn on the alternative route, because the upper slopes become steep. Above the tree line the surface changes from packed dirt to loose rock and scree, and the final ascent to Steinn involves a short scramble using hands and a fixed chain or rope on the steepest step. The mountain is fully exposed to wind, with little shade, and clouds can drop quickly over the ridge. There are no huts, shelters or reliable water sources on the route, so hikers carry their own water and food. Views from the top reach across Faxafloi bay, Reykjavik, the Reykjanes peninsula and, in clear weather, as far as the Snaefellsjokull glacier. Sturdy boots, waterproof layers, gloves and snacks are standard equipment, and microspikes are useful in shoulder seasons when snow lingers on the upper slope. The hiking season for the summit runs from about June to September, and the lower trail remains popular year-round with local walkers.
| Distance | About 10 km return to Steinn |
|---|---|
| Duration | 4-6 hours |
| Difficulty | hard |
| Trailhead | Car about 20-25 minutes north of central Reykjavik via Route 1 (roughly 15 km), with parking at Mogilsa; no regular city bus reaches the trailhead, so a taxi or hike transfer is the alternative |
| Best season | June-September |
| Address | Mogilsa car park, Esjuberg, 162 Reykjavik |
Trail facts
- Trail area
- Esja, Kjalarnes
What to bring
Sturdy hiking boots, waterproof layers, gloves, water and snacks; microspikes in shoulder seasons
Location
Mogilsa car park, Esjuberg, 162 Reykjavik
64.2064, -21.7183 View on map
Highlights
- Marked trail from the Mogilsa car park with distance posts along the lower slope
- Steinn summit at 914 m with views over Reykjavik, Faxafloi bay and the Reykjanes peninsula
- Short chain-assisted scramble on the final ascent
- Easy escape to a lower viewpoint for walkers who prefer a shorter outing
Tips for visiting
- Start early in the day to allow 4-6 hours and time for weather changes on the ridge
- Turn around if cloud settles on the upper slope; navigation is hard in low visibility
- Carry all water and food, as there are no huts or taps on the route
- Pack microspikes in May and October when snow patches remain above the tree line
- Check the weather forecast at vedur.is before departure
When to visit
June to September on a clear day, starting early in the morning to avoid afternoon cloud and the busiest hours.
Accessibility
The trail is steep, uneven and rocky, and is not suitable for wheelchairs or strollers. The lower section near the car park is easier but still rough dirt.
Frequently asked questions
How long does the Mount Esja hike to Steinn take?
The return hike covers about 10 km and usually takes 4-6 hours, depending on fitness and conditions.
Can Mount Esja be reached by public bus?
No regular city bus reaches the Mogilsa trailhead. Visitors usually drive, take a taxi or join a guided transfer from Reykjavik.
Is the Steinn summit dangerous?
The final section is steep and exposed with a short scramble assisted by a chain, and weather can change quickly. Hikers without scrambling experience can turn around at lower viewpoints.
When is the best time to hike Esja?
June to September is the most reliable period for the summit. Outside that window snow and ice can cover the upper trail.