The Vidgelmir Cave Tour

A person explores rocky entrance of Vidgelmir Lava Cave under natural skylight.
The Vidgelmir Cave Tour
The Vidgelmir Cave Tour
Likely to sell out soon
Likely to sell out soon
The Vidgelmir Cave Tour
The Vidgelmir Cave Tour
The Vidgelmir Cave Tour
The Vidgelmir Cave Tour
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Travel details

Dates
Time
Travelers
1
From: Víðgelmir cave parking lot

When to book

Most travelers book about 4 weeks ahead. The price is the same all year, so book the date that suits you. August is the busiest month.

Description

Summary

Tour starts
Víðgelmir, Reykholt, Iceland
Duration
1.5 hours
Difficulty
Easy
Languages
English, Icelandic
Available
All year
Minimum age
None

When to book

Most travelers book about 4 weeks ahead. The price is the same all year, so book the date that suits you. August is the busiest month.

3,789 reviews

Description

Explore Vidgelmir Cave, one of the largest lava tubes in Iceland, on this guided, family-friendly tour with an easy-access walkway and feature lighting.

Your tour starts at the meeting point outside the cave, where you meet your English-speaking guide and the rest of your group. Your guide gives you a helmet and a headlight, and when you're ready, you descend into the cave.

Vidgelmir Cave stretches over 5,200 feet (1,585 meters) through the Hallmundarhraun Lava Field and offers a glimpse into Iceland's volcanic past.

The lava field formed over 1,100 years ago, during the Viking Age, when volcanic craters erupted from under Langjokull Glacier. The cave formed as lava kept flowing under a hardened surface.

Caves are often dark and tight, but Vidgelmir Cave is different. After you descend into the cave, you walk through a narrow tunnel, the only tight space on this tour.

The cave then opens into large halls with colorful walls and rock formations. In winter, ice formations and icicles decorate the cave.

The cave's chambers hold lava formations, including stalactites and stalagmites formed as the lava cooled.

The walkway leads from one great hall to the next and is softly lit, with feature lighting at selected locations, so the icicles sparkle and the colors of the walls stand out.

At one point, your guide turns off all the lights, so you experience the contrast between light and darkness.

During the tour, your guide tells you about the cave's geology and history.

At the end of the tour, you return to the meeting point, and from there you can continue your trip in Iceland.

Check availability by choosing a date.

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Included

Expert English-speaking guide
Helmet and headlight

Activities

Caving
Iceland's leading travel agency
Traveler's Choice

Attractions

VíðgelmirVíðgelmir
HallmundarhraunHallmundarhraun

Tips from travelers

  • Dress for chilly underground conditions

    Put on a warm winter jacket, gloves, and a wool hat, as the lava tunnel stays chilly throughout the entire year.

  • Check driving conditions during winter

    The rural roads leading to the site can be snowy and windswept, so monitor the weather and road forecast before setting off.

  • Wear sturdy walking boots

    Choose supportive footwear with solid traction to handle damp boardwalk stairs and the exposed path between the base and the entrance.

  • Arrive early for gear fitting

    Reach the visitor center ahead of time to collect your helmet and headlamp without rushing before the tour departs.

  • Adapt your camera for dim lighting

    Turn off your flash and rest your device on the boardwalk handrails to avoid blurry photos in the cavern shadows.

  • Embrace the pitch-black silence

    Stand still when your guide instructs everyone to turn off their headlamps for the total darkness demonstration.

Pick-up information

Starting time

This tour has flexible departure times. See the drop-down for all departures.

Starting location

Víðgelmir cave parking lot. Please arrive at the pick-up point on time.

How it works

Secure your spot with Iceland’s most trusted travel marketplace—instant confirmation, best price guarantee, and 24/7 local support.

Secure your spot
Secure your spot instantly on Iceland’s most trusted travel marketplace. As soon as you reserve, we lock in your place to help you make the most of your trip. You’ll get the best price and a secure payment system that protects your information.
Receive instant confirmation
You’ll get your e-ticket and a detailed summary immediately after booking, including meeting points and schedules. Enjoy peace of mind and get exactly what you booked, or a money-back guarantee. No surprises, no hidden fees.
Get access to the VIP Club
Booking with us gives you access to the Guide to Iceland VIP Club, where you’ll enjoy priority service, special perks, and exclusive discounts for amazing savings on your trip at Iceland’s top restaurants, shops, and local favorites.
Explore with confidence
From the moment you arrive to the moment you leave, we’re here to take care of you. Whatever you need, whenever you need it, we’re just seconds away, 24/7, ready to help you make the most of your time in Iceland.
Secure your spot
Secure your spot instantly on Iceland’s most trusted travel marketplace. As soon as you reserve, we lock in your place to help you make the most of your trip. You’ll get the best price and a secure payment system that protects your information.
Receive instant confirmation
You’ll get your e-ticket and a detailed summary immediately after booking, including meeting points and schedules. Enjoy peace of mind and get exactly what you booked, or a money-back guarantee. No surprises, no hidden fees.
Get access to the VIP Club
Booking with us gives you access to the Guide to Iceland VIP Club, where you’ll enjoy priority service, special perks, and exclusive discounts for amazing savings on your trip at Iceland’s top restaurants, shops, and local favorites.
Explore with confidence
From the moment you arrive to the moment you leave, we’re here to take care of you. Whatever you need, whenever you need it, we’re just seconds away, 24/7, ready to help you make the most of your time in Iceland.

What to bring

Warm, waterproof clothing
Good hiking shoes
Camera
Reusable water bottle

Good to know

Walking inside the cave takes place along a raised wooden walkway with handrails and staircases, making the route straightforward for various fitness levels without requiring crawling or climbing. Helmets and personal headlamps are handed out before descending into the cavern.

Tour departures enter the cave separately, so groups do not overlap or crowd each other inside the cavern. Winter visits showcase seasonal ice formations and frozen pillars near the entrance alongside the volcanic rock structures.

The tour lasts 1.5 hours.

Parents traveling with small children are asked to stay at the back of the group and skip the last stop of the tour.

Guests with children under 6 must follow the cave's guidelines, which cover where they walk in the group and may mean turning back before the final stop.

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Price per person by month

The price stays at about US$70 per person all year, with no peak-season surcharge.

Stable price all year
US$70per person
Every month is within US$4 of this price

Average price per person, by month

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
US$7171
US$7171
US$7171
US$7171
US$7171
US$7070
US$7171
US$7171
US$7070
US$7070
US$6868
US$6767
Runs this monthCheapest month
Prices from US$59Lowest price, in August
US$71 in several monthsPeak season costs only US$4 more than December
Every monthRuns all year

Weather and cancellations

Rarely called off.

0%
Jan
0%
Feb
0%
Mar
0%
Apr
0%
May
0%
Jun
0%
Jul
0%
Aug
0%
Sep
0%
Oct
0%
Nov
0%
Dec
None called off
  • Called off by the operator? You get a full refund or a free rebooking.
  • Free cancellation up to 24 hours before the start.

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We guarantee

Your trip is protected, personalized, and priced right. No surprises, no stress.

Who books this tour

Who travels on this tour, where they come from and which days fill up first.

Who books

2.8travelers per booking on average
Couples55%
Groups of 3 or more24%
Solo travelers5%
Families with children16%

Couples make up the largest share of bookings, at 55%. Groups of 3 or more follow, at 24%.

Where travelers come from

United States27%from the United States
United StatesUnited States27%
FranceFrance15%
GermanyGermany12%
CanadaCanada8%
TaiwanTaiwan8%
Hong Kong SAR ChinaHong Kong SAR China4%

The largest share of travelers, 27%, comes from the United States, followed by France and Germany.

Busiest days of the week

Mon, Sat, SunbusiestTuequietest
Mon
16%
Tue
12%
Wed
14%
Thu
13%
Fri
13%
Sat
16%
Sun
16%
Busiest daysQuietest days

Monday, Saturday, and Sunday are the busiest departure days. Tuesday is the quietest.

Verified reviews

What travelers love

More than half of reviews mention the cave guides.

  • Clear geology and folklore talks
  • Humorous and engaging guides
  • Uncrowded cavern atmosphere
  • Seasonal winter ice formations
  • Family-friendly walking route

Most common complaint: Some travelers feel the ticket price is high given the limited section of the cave explored on foot. Keep in mind that access is restricted to a built boardwalk to protect fragile lava formations and ensure stable footing.

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