Distance
~7.5 km
Round trip to Steinn marker (780 m)
Mount Esja: Reykjavík's Mountain (914 m)
Reykjavík's beloved mountain in the Capital Region
Updated February 1, 2026By the Iceland.org Travel Team
Difficulty
Easy–Moderate
914 m summit · 3–5 hours · Capital Region
Mount Esja is the flat-topped mountain that dominates the skyline across the bay from Reykjavík, making it the most-hiked mountain in Iceland. Rising to 914 meters at its highest point (Hábunga), the mountain offers routes for every level—from gentle lower trails through heath and birch to the popular ascent to the Steinn marker stone at 780 meters, where a metal plaque and chain mark the point beyond which the terrain becomes a scramble. For Reykjavík locals, hiking Esja is a rite of passage and a year-round fitness activity.
Safety + sourcing
Last updated: 2026-02-01
The upper slopes of Esja can be icy and dangerous in winter. Above the Steinn marker, the terrain requires scrambling over exposed rock. Turn back if conditions are beyond your ability.
Sources to check
Elevation
914 m
Steinn marker at 780 m, true summit (Hábunga) at 914 m
Duration
3–5 hours
To Steinn and back; add 2 hours for true summit
What to Expect
Trail distance and elevation
Round trip to Steinn: 7.5 km with 720m elevation gain. To the true summit (Hábunga, 914m): 12 km with 860m gain. Difficulty rated easy to Steinn, moderate-hard beyond.
Terrain and water crossings
Well-maintained gravel and rock path to Steinn with no river crossings. The final approach involves a steep rocky scramble assisted by a chain. Beyond Steinn, exposed Class 2 scrambling over loose rock.
Steinn marker stone (780m)
At 780m, a large rock with a metal plaque marks the traditional turnaround point. A chain assists the final 50m steep section. This is the recommended turnaround for inexperienced hikers.
Reykjavík panorama
On clear days, views from the upper slopes span across Faxaflói bay to Reykjavík, the Reykjanes peninsula, and on the clearest days, the Snæfellsjökull glacier 120 km away.
Varied geology
Esja is a table mountain (tuya) built from alternating layers of basalt lava and softer sedimentary rock, creating its characteristic flat-topped profile and stepped hillsides.
Year-round accessibility
Unlike highland trails, Esja is accessible year-round. Summer brings midnight sun hikes, while winter offers snow-covered slopes and aurora viewing. Crampons recommended November–April.
Getting There
The main trailhead at the Hiking Center (Esjustofa) is located 25 km north of central Reykjavík. Drive north on Route 1 toward Akureyri and take the signed turnoff to Esjumelar/Mosfellsbær (Route 1 km marker 18). The paved parking area has restroom facilities and a small cafe. No 4WD required—the road is paved to the trailhead. Strætó bus route 57 runs from Hlemmur bus terminal in Reykjavík to the Esjumelar stop, a 10-minute walk from the trailhead. Cycling from Reykjavík is popular via the coastal path along Kollafjörður (approximately 20 km each way).
Best Time to Hike
Esja is a year-round mountain. June–August offers the easiest conditions with up to 22 hours of daylight, wildflowers on the lower slopes, and temperatures of 8-15°C. September–October brings autumn birch colors and moody skies. November–March requires crampons and spikes, warm layers, and awareness of limited daylight (4-7 hours); avalanche conditions can develop on steeper sections. April–May sees lengthening days with lingering ice patches; the trail to Steinn can be very icy. Early morning starts avoid crowds year-round—the parking area fills by midday on summer weekends.
Planning help
Mount Esja FAQs
Quick answers with safety notes where it matters.