Things to Do in Reykjavik in October
October weather, activities, events & insider tips
October Weather in Reykjavik
Is October Right for You?
Advantages
- Northern Lights season begins in earnest - October offers your first reliable viewing opportunities with 8-10 hours of darkness per night, and statistically fewer cloudy nights than November or December. The aurora forecast apps actually become useful this month.
- Shoulder season pricing drops significantly after September - accommodation costs typically fall 25-35% compared to summer rates, and you'll find tour operators more willing to negotiate on multi-day packages. Book 3-4 weeks ahead for best selection without paying peak prices.
- The autumn colors hit their peak in early-to-mid October, particularly around Elliðaárdalur valley and the Öskjuhlíð woodland. It's one of the few times Reykjavik's landscape shows dramatic color beyond black lava and green moss.
- Fewer tourists mean you can actually get last-minute reservations at top restaurants and the geothermal pools aren't shoulder-to-shoulder. The Blue Lagoon and Sky Lagoon both see about 40% fewer visitors than summer months, though weekends are still busy.
Considerations
- Weather is genuinely unpredictable - you might experience all four seasons in a single day. The wind is the real issue here, not just the temperature. A calm 5°C (41°F) day feels pleasant; a windy 7°C (45°F) day cuts right through your layers.
- Daylight shrinks rapidly throughout the month - you start October with about 11 hours of daylight and end with just 8 hours. By late October, sunrise is around 9am and sunset around 6pm, which compresses your sightseeing window considerably.
- Some highland roads close by mid-October, typically around the 15th depending on conditions. The F-roads to Landmannalaugar and Þórsmörk usually shut down, limiting your options for dramatic wilderness day trips from the city.
Best Activities in October
Northern Lights tours from Reykjavik
October marks the practical start of aurora season with longer nights and statistically clearer skies than later winter months. Tours typically depart around 9-10pm and return by 2-3am. The darkness is reliable enough that cancellation rates drop significantly compared to September. You're looking at about 50-60% success rates on any given clear night, which is decent odds. The key advantage over December-February is milder temperatures - standing outside for 2-3 hours at 2°C (36°F) is far more manageable than at negative 10°C (14°F).
Geothermal pool experiences
The contrast between cold October air and 38-40°C (100-104°F) geothermal water is perfect this time of year. The Sky Lagoon and Blue Lagoon are both excellent, but October means you can also comfortably enjoy the smaller public pools like Sundhöllin or Laugardalslaug without the summer crowds. Locals use these pools year-round, but October evenings around 7-9pm offer that sweet spot of dark skies, fewer tourists, and comfortable air temperature for moving between hot pots. The steam rising off the water in the cool air is particularly atmospheric.
Golden Circle route driving
October offers a Goldilocks situation for the Golden Circle - roads are still fully open, crowds have thinned considerably from summer, and you might catch early snow dusting on the mountains for dramatic photos. The 300 km (186 mile) loop takes 6-8 hours with stops at Þingvellir, Geysir, and Gullfoss. Start early (by 9am) to maximize your limited daylight. The waterfalls are running strong from autumn rains, and Strokkur geyser erupts every 5-8 minutes regardless of season. Weather can shift quickly, so that 6-8 hour estimate assumes you're not waiting out a storm.
Reykjavik food walking tours
October brings seasonal ingredients like smoked lamb, root vegetables, and fresh seafood that feature prominently in Icelandic cuisine. Food tours work particularly well this month because the weather makes indoor market and restaurant stops genuinely appealing rather than feeling like you're missing outdoor time. Tours typically run 3-4 hours and cover 5-7 tasting stops including traditional dishes, modern Nordic cuisine, and local specialties. The shorter daylight hours mean afternoon tours (starting 2-3pm) work perfectly - you finish around dinner time without losing precious daylight for other activities.
South Coast waterfalls and black sand beaches
The South Coast to Vík runs about 180 km (112 miles) each way and showcases Seljalandsfoss, Skógafoss, and Reynisfjara black sand beach. October weather makes this trip more challenging than summer but more rewarding than winter - you'll likely have Reynisfjara nearly to yourself, which never happens June-August. The waterfalls are powerful from autumn rains. The catch is that wind at Reynisfjara can be genuinely dangerous in October, with gusts reaching 60-80 km/h (37-50 mph). The waves are no joke - stay well back from the water. Plan for 10-12 hours round trip with stops.
Whale watching from Reykjavik harbor
October is actually quite good for whale watching despite the cooling water - minke whales, white-beaked dolphins, and harbor porpoises are regularly spotted, with humpback whales appearing more frequently in recent years. Success rates run around 85-90% for seeing something, though species variety is lower than summer. Tours run 2.5-3 hours and depart multiple times daily. The advantage over summer is smaller groups and lower prices. The disadvantage is choppier seas - if you're prone to seasickness, this matters. Operators provide warm overalls, but bring your own hat and gloves.
October Events & Festivals
Iceland Airwaves Music Festival
This is the big one for October - a five-day music festival that takes over venues across downtown Reykjavik, typically in early November but with off-venue shows starting in late October. It showcases Icelandic and international indie, electronic, and alternative acts. The festival transforms the city's music scene and books up accommodation fast. Even if you don't attend the official festival, the off-venue shows are accessible and give you a taste of Reykjavik's music culture.
Imagine Peace Tower lighting
Yoko Ono's memorial to John Lennon on Viðey Island lights up from October 9th (Lennon's birthday) through December 8th. The tower projects a beam of light into the night sky, visible from Reykjavik on clear nights. You can take a ferry to Viðey Island to see it up close - the 15-minute ferry ride from Skarfabakki harbor runs regularly. It's a quietly powerful installation, particularly meaningful if you time your visit for the October 9th lighting ceremony.