DAY 1 · ARRIVE
Reykjavík
Siggi meets you at Keflavík airport and drives you to your hotel in Reykjavík. Evening safety briefing with the group.
Guided trail running tour in Iceland · May to September
Run Iceland’s wild trails with a local.
Six days. Three guided trail runs over volcanic ridges, geothermal valleys and highland trails, led by Siggi Júlíusson, with hot springs to recover in between.
From $4,193 per person
5.0★ reviews of Siggi’s guided tours
Groups of 4–12
Licensed by the Icelandic Tourist Board
6 days5 nights in Reykjavík
3 runs7.5 mi short, up to 15.5 mi long
4–12Runners per group
IncludedHotel, breakfasts, transfers & 2 lagoons
Is this trip for you?
You don’t need to be elite. You need to love the trail.
Every run day has a shorter and a longer route, each with its own guide if your group splits, and the pace is set to the group. Between runs you rest, soak and see the Golden Circle and the South Coast.
You can run 6 miles comfortably on trails or roads.
You want a real running week, not a bus tour with a jog.
You have one week off and want every day to count.
Bring your crew: book as a group of four or more friends, family or clubmates.
The week, day by day
Run hard. Soak. Repeat.
Routes may change with the weather. Safety comes first.
DAY 2 · RUN
Hengill
Steam valleys and volcanic ridges on one of Iceland’s classic trail routes, then a soak at Reykjaböð, the new geothermal lagoon at the foot of Reykjadalur valley.
7.5 mi or 15.5 mi12 or 25 km
DAY 3 · RECOVER
Golden Circle
Þingvellir, Geysir, Gullfoss and Kerið crater, with a stop at the Friðheimar tomato greenhouse.
DAY 4 · RUN
Kerlingarfjöll or Mýrdalur
Kerlingarfjöll: a mountain run through the colourful geothermal highlands. Mýrdalur: if weather closes the highlands, you run the green coastal mountains and cliffs above Vík instead, about 2½ hours from Reykjavík.
7.5 mi or 13.7 mi12 or 22 km
DAY 5 · EXPLORE
South Coast
Seljalandsfoss, Skógafoss, Reynisfjara black-sand beach, Sólheimajökull glacier and the village of Vík. A full day out, about 2½ hours’ drive each way.
DAY 6 · RUN, SOAK & FLY
Heiðmörk & Sky Lagoon
A final morning run in Reykjavík’s backyard wilderness, then a long soak at Sky Lagoon before Siggi drives you to Keflavík. Book a flight home leaving at 5 pm or later.
7.5 mi12 km
The runs at a glance
| Run | Distance | Climb | Time on feet | Terrain | Drive from Reykjavík |
|---|---|---|---|---|---|
| Day 2 · Hengill, short | 12 km / 7.5 mi | ~300 m / 1,000 ft | 1½–2 h | Geothermal valleys, lava fields and ridges; one river crossing | About 45 min |
| Day 2 · Hengill, long | 25 km / 15.5 mi | ~630 m / 2,050 ft | 3–4 h | Geothermal valleys, lava fields and ridges; one river crossing | About 45 min |
| Day 4 · Kerlingarfjöll, short | 12 km / 7.5 mi | ~500 m / 1,650 ft | 2–2½ h | Highland ridges, gravel tracks and steep, rocky climbs | About 3 h each way |
| Day 4 · Kerlingarfjöll, long | 22 km / 13.7 mi | ~1,120 m / 3,670 ft | 4–5 h | Highland ridges, gravel tracks and steep, rocky climbs | About 3 h each way |
| Day 6 · Heiðmörk | 12 km / 7.5 mi | ~160 m / 520 ft | 1–1½ h | Soft forest and gravel paths | About 20 min |
Approximate, based on the published race courses on the same trails. If the weather moves Day 4 to Mýrdalur, near Vík, the distances and effort are similar and the drive is about 2½ hours each way.
Between the runs
The Iceland you’ll see
Trails, waterfalls, black-sand beaches and puffins, all photographed by Siggi on his runs and tours.
All photos by Siggi and his running groups.
Your guide
Siggi runs every step with you.
Sigurður “Siggi” Júlíusson is an experienced Icelandic trail and mountain runner and a seasoned mountain guide. He handpicked every route and leads every run himself: your coach, your driver and your local expert on Iceland’s history and landscape.
If your group splits between the short and the long route, a second experienced guide joins, so every runner has a guide on the trail.
“I want you to experience Iceland the way I do: one stride, one breath, one incredible moment at a time.”Follow @sigurdur.juliusson on Instagram
Reviews
What guests say about Siggi
5 out of 5 from every guest below, in Tripadvisor reviews of the private tours Siggi guides in Iceland (not reviews of this running week, which is new).
★★★★★
“We are very athletic and Siggi knew it, taking us to special places for runs and even a hidden waterfall. I could not recommend Siggi or this company more highly.”
Private tour with Siggi · Aug 2025
★★★★★
“Siggi had insider knowledge and stunning suggestions that went far beyond the typical tourist stops… From navigating the Golden Circle to discovering hidden hot springs and secret hiking trails, Siggi covered it all.”
Private tour with Siggi · Aug 2025
★★★★★
“With Siggi leading the way, it became a truly once in a lifetime adventure. His knowledge, enthusiasm, and adventurous spirit truly elevated the entire experience!”
Private tour with Siggi · Mar 2026
★★★★★
“Siggi was great at updating on the fly. He even took us on an off the cuff impromptu hiking trip that ended up being awesome.”
Private tour with Siggi · Apr 2026
★★★★★
“It was a pleasure to spend 12 days on the way with him. Siggi is very knowledgeable and efficient, punctual and patient, and adapted easily to all our requests… He is a great driver.”
Private tour with Siggi · Jun 2026
★★★★★
“Siggi, our guide did a wonderful job crafting an itinerary that matched our adventurous spirit. He provided options and delivered a unique experience at every turn.”
Private tour with Siggi · Aug 2025
★★★★★
“What really made this trip one of the best and memorable was Siggi guiding us through it all… It was like traveling with a friend we had known forever.”
Private tour with Siggi · Sep 2025
★★★★★
“Siggi was an amazing guide and driver!… Proactive to find the perfect solutions when plans changed due to weather. He knows a lot about Iceland history, culture and geography.”
Private tour with Siggi · Jan 2026
★★★★★
“He was knowledgeable, professional, friendly, fun, and an overall great guide. He made the experience so memorable for us!”
Private tour with Siggi · Jun 2025
Dates & price
One week. One price. No surprises.
Prices in US dollars. Departures from May to September.
Iceland Trail Running Week
$4,193per person, sharing a twin room
Includes airport transfers and two geothermal lagoons, Reykjaböð and Sky Lagoon. Private room +$700 for the week. Groups of 4 to 12 runners; the week is yours alone.
6 days / 5 nightsReykjavík base
Group size4–12 runners
SeasonMay to September
Deposit at booking$800 per runner
Balance, 60 days before$3,393 per runner
Booking less than 60 days before departure? The balance is due straight away, and Siggi emails you how to pay it. Private rooms are added to the balance.
Choose your datesPick any week from May to September and secure it with a deposit.
Book with confidence
Cancellation policy
Within 48 hours of bookingEverything back
60+ days before departure70% of what you’ve paid
59 days or lessNo refund
Example: you pay the $800 deposit per runner when you book. Cancel more than 60 days before departure and you get $560 per runner back (70%); we keep $240 to cover hotel and guide bookings. Cancel within 59 days, after the balance is due, and nothing is refunded. We strongly recommend travel insurance that covers trip cancellation.
Included
- Experienced local trail running guide
- Airport pick-up and drop-off at Keflavík (KEF)
- 5 nights at Hotel Ísland (4-star) or similar in Reykjavík, twin share. Upgrades on request
- All breakfasts
- Entry to two geothermal lagoons: Reykjaböð after the Hengill run and Sky Lagoon on the last day
- Round-trip transport to every trail
- Park entrance fees
- Safety briefings
Not included
- Flights
- Lunches and dinners
- Personal running gear
- Private room (+$700 per person for the week)
- Optional activities
- Travel and medical insurance
Where you stay
Hotel Ísland, or similar
Your group’s base for all five nights is Hotel Ísland – Spa & Wellness, a 4-star hotel at Ármúli 9, about 2 km from the city centre. It sits next to Laugardalur, Reykjavík’s big park, with its geothermal pool, which is perfect for an easy shake-out jog or a soak after a trail day.
Summer in Iceland books up fast. If Hotel Ísland is full for your week, Siggi books a hotel of the same standard in Reykjavík and tells you which one before you travel.
See the rooms and spa on the hotel’s website- Twin rooms with breakfast every morning
- Silfra Spa on site: pool, hot tubs, steam room and sauna (spa entry not included; ask about a spa room upgrade)
- Fitness room and Hekla restaurant in the hotel
- Walk to Laugardalslaug, Iceland’s largest outdoor thermal pool
- Private rooms and other upgrades on request
Book your week
Pick your start day
Every week from May to September is yours to choose. Your group gets the whole week with Siggi.
Loading…
Available start day
Your 6 days
Booked
Questions
Before you book
Do I need to be an elite runner?
No. Each run day has a shorter route of about 7.5 miles and a longer one of up to 15.5 miles. If you can run 6 miles comfortably, you’re ready for the short routes. The long routes are real mountain runs: the long Kerlingarfjöll route climbs about 1,100 m (3,600 ft) and takes 4–5 hours, so choose it if you’re used to long days on trails. Everyone picks their distance on the day; if the group splits, a second guide runs with one of the groups.
What’s the weather like?
Summer is mild, around 46–64°F, with very long daylight. Weather can change from sun to rain in minutes, so pack waterproof layers.
What if the weather turns bad?
Safety comes first. Siggi switches to an equally scenic route, for example between Kerlingarfjöll and Mýrdalur.
How do I get there from the US?
Fly to Keflavík International Airport (KEF). Many US cities have direct flights. Airport transfers are included: Siggi picks you up at Keflavík on Day 1 and drops you back on Day 6 after the morning run and Sky Lagoon, so book a flight home leaving at 5 pm or later. Most of Icelandair’s late-afternoon flights to North America fit. If you need an earlier flight, tell Siggi and he’ll arrange an earlier drop-off. Send your flight times after booking.
Where do we stay?
All five nights at Hotel Ísland – Spa & Wellness or a similar hotel in Reykjavík, so you unpack once. Hotel Ísland is a 4-star hotel next to Laugardalur park, with twin-share rooms, breakfast and its own spa. Summer in Iceland books up fast, so if it’s full for your week, Siggi books a hotel of the same standard and tells you which one before you travel. Private rooms and upgrades are available on request.
Is Run Wild a licensed operator?
Yes. Run Wild is operated by Icetrek Ltd. and licensed by the Icelandic Tourist Board (Ferðamálastofa).
Talk to Siggi before you book
Ask about fitness, routes, gear or flights. Siggi answers every message himself.
Or email info@runwild.is