
Grimannsfell Day Hike to Waterfall and Legacy
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September 2026
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Who is going?
Adults
Age 13 and over
Children
Age 12 and under
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Free cancellation up to 24 hours before. Same price on Viator, Outty earns a commission.
Traveler rating
5.0/5
Based on 4 traveler reviews. Ratings and reviews provided by Viator and Tripadvisor.
Quick answer
Is Grimannsfell Day Hike to Waterfall and Legacy worth booking?
Grimannsfell Day Hike to Waterfall and Legacy is a 6.8-hour experience in Reykjavik, Iceland, from $135 per person. It scores 64 out of 100 on the Outty Ranking, which we label “Solid Choice”, based on a 5/5 rating across 4 reviews. Cancellation is free up to 24 hours before the start time. Same-day spots are currently showing.
- Outty Ranking
- 64 / 100
- Rating
- 5/5 (4)
- Duration
- 6.8 hours
- From
- $135 per person
30 MINUTES DRIVE from Reykjavik city center LENGTH: 11 km – 6,8 miles ELEVATION GAIN: 450 m – 1470 ft DIFFICULTY: Moderate DURATION: 5,30hrs AGE LIMIT: 16+ Embark on a thrilling hike to Grímannsfell, a hidden gem that p
What you get
About this experience
30 MINUTES DRIVE from Reykjavik city center LENGTH: 11 km – 6,8 miles ELEVATION GAIN: 450 m – 1470 ft DIFFICULTY: Moderate DURATION: 5,30hrs AGE LIMIT: 16+ Embark on a thrilling hike to Grímannsfell, a hidden gem that promises both challenge and reward. Traverse a diverse terrain of lush fields, soft bogs, and rugged ditches that demand agility and a spirit of exploration. As you ascend, a steep and exhilarating slope awaits, pushing you to new heights—both physically and mentally. Reach the peak of Stórhóll and be greeted by sweeping panoramic vistas stretching over Iceland’s rugged terrain, a sight that few get to witness up close. Continue to the enchanting Helgufoss Waterfall, a secluded oasis where the cascading water creates a peaceful retreat in the midst of the wild. After your hike, step into the world of Halldór Laxness, Iceland’s only Nobel Prize-winning author. His former home, now a museum, offers a fascinating look into his life and creative mind
What travelers are saying
Outty’s summary of the themes that recur across 4 traveler reviews. Written by us, not quoted from reviewers.
Physical effort
4 mentionsExpect real walking or climbing: reviewers mention the effort involved.
The guide
3 mentionsTravelers single out the guide as the reason the experience works.
Photo opportunities
2 mentionsThe views and photo stops come up again and again.
Knowledge and storytelling
1 mentionReviewers describe the commentary as informative rather than scripted.
Value for money
1 mentionTravelers feel they got more than they paid for.
Small groups
1 mentionThe group size is repeatedly described as intimate rather than packed.
Traveler reviews
4 verified traveler reviews for Grimannsfell Day Hike to Waterfall and Legacy. Ratings and reviews provided by Viator and Tripadvisor.
Great guide, great day
Perfect combination of hike, the waterfall views, and learning about Icelandic literature. Small group with a super helpful guide. I got some blisters, but the guide gave me plasters, which helped a lot. The weather was nice and we all had an amazing time.
via Tripadvisor
Do it . You won’t regret it
If you’re in the city, want to make some hiking go for this. Really nice ! With the experience and humor of Roberto it will be better . My friend’s group of 10 . We enjoyed from the beginning til end ! Waterfall went to the peak of the mountain and also we visited the laxness museum. 10/10
via Tripadvisor
Adventurous & Memorable Hike!
It was a great experience. The whole hike was very engaging and knowledgeable since the guide was very friendly and informative. So, the experience of hiking is worth it!
via Tripadvisor
Beautiful scenery.
This hike was amazing - we got to see so many deferent terrains. And the waterfall was beautiful. Roberto was an excellent and patient guide.
via Tripadvisor
Good to know
- Duration
- 6.8 hours
- Free cancellation
- Up to 24h before
- Minimum age to book
- All ages
- Availability
- Bookable today
- Booked in 30 days
- 1
- Verdict
- Solid Choice
Why this scores 64
The Outty Ranking is a weighted composite. Here is how this experience performed on each component.
Grimannsfell Day Hike to Waterfall and Legacy: questions travelers ask
Practical detail on this experience, plus the wider planning questions for Reykjavik.
How much does Grimannsfell Day Hike to Waterfall and Legacy cost?
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Prices start at $135 per person. The final price depends on the date, the time slot and the number of travelers, and peak weekends in Reykjavik usually price higher than midweek mornings. Live pricing and remaining availability are confirmed on the booking screen before you pay.
How long does Grimannsfell Day Hike to Waterfall and Legacy take?
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Plan for about 6.8 hours from start to finish, not counting travel to the meeting point. Most travelers leave another 30 minutes on either side so the rest of the day in Reykjavik is not rushed.
Is Grimannsfell Day Hike to Waterfall and Legacy worth it?
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It holds an Outty Ranking of 64 out of 100, which we label "Solid Choice". That score blends traveler sentiment (5/5 across 4 reviews), the depth of that review evidence, recent booking momentum, value for money against comparable last minute in Reykjavik, and how flexible the cancellation terms are.
Can I cancel or reschedule Grimannsfell Day Hike to Waterfall and Legacy?
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Yes. Cancel free up to 24 hours before the start time for a full refund. Inside that window the booking is non-refundable, and no-shows are not refunded.
Is Grimannsfell Day Hike to Waterfall and Legacy suitable for kids and families?
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Yes, all ages are welcome. Families should still weigh the 6.8-hour running time, and strollers are easier on the earlier, quieter departures.
How far in advance should I book Grimannsfell Day Hike to Waterfall and Legacy?
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Around 1 people booked this in the last 30 days, so popular slots go early. Two to three weeks ahead is comfortable in shoulder season, while summer weekends and holidays in Reykjavik can sell out a month out. Same-day spots do open up when other travelers cancel, so it is worth checking if you are already in town.
What should I bring or wear?
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Bring photo ID, your booking confirmation on your phone, a refillable water bottle and comfortable shoes. Dress for the weather in Reykjavik and add a light layer if any part of the 6.8-hour experience runs outdoors or after sunset.
Where does Grimannsfell Day Hike to Waterfall and Legacy start and how do I get there?
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The exact meeting point and directions are on your voucher once you book, and they sit in central Reykjavik within reach of public transport. Arrive 15 minutes early: late arrivals are treated as no-shows by most operators.
What are the best things to do in Reykjavik?
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On Outty we rank every Reykjavik experience on the same 0 to 100 scale, and alongside this one the highest scorers right now include Reykjavik Food Walk - Local Foodie Adventure in Iceland, Small-Group Golden Circle, Blue Lagoon with Ticket & Kerid Crater, Reykjavík Small group Walking Tour - by CityWalk. The city page groups everything into most popular, highest reviewed, last minute and family-friendly so you can build a day around what actually delivers.
When is the best time to visit Reykjavik?
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Booking patterns follow the same curve: prices and queues climb in peak weeks, while shoulder season gives you better availability on the top-ranked experiences and more room to change plans.
How many days do you need in Reykjavik?
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Three full days covers the headline sights without sprinting. A workable rhythm is one anchor experience each morning, such as this one, an unhurried afternoon in a single neighborhood, then a food or nightlife booking in the evening. Five days lets you add a day trip outside the city.
Do I book through Outty or through the operator?
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Outty ranks and explains the experiences, then hands you to Viator to complete the booking with the operator directly. The price is the same as booking on Viator yourself, and Outty earns an affiliate commission on the referral, which is how the rankings stay free to read.
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