
While digging into Icelandic landmarks, I came across a hidden gem that adds a touch of magic to our family adventures. Say hello to Giantess Cave in Keflavík, Iceland—it’s like stepping into a whimsical world that feels as secret as a dragon lair. It reminds me so much of our Enchanted Forest Witch back in Salem, Oregon. The vibes are spot on. This charming spot is ideal for families, especially if you have curious little ones like my two sweet and sticky boys. Let’s jump into an itinerary that promises to be both magical and unforgettable.
Getting to Know the Giantess Cave
Address: 2C5W+J4G, Bakkavegur, 230 Keflavík, Iceland
Website: skessan.is
Blog: Guide to Iceland
Phone: +3544213796
Cost: Free
Nestled in the heart of Keflavík, Giantess Cave is a love letter to the stories of Sigga and the Giantess. Imagined by the talented Icelandic author Herdís Egilsdóttir, this series of children’s books introduces us to a gentle giantess who left her mountain home for a cozy cave by the sea. With 16 books in the series, the Giantess and her tales have enchanted generations, and now, they’ve crafted a real-life wonder for families to explore.
The Itinerary: Exploring the Magic of Giantess Cave
1. Start Your Adventure with a Giant Welcome
As you approach the cave, you’ll feel a childlike wonder sweep over you. The entrance itself is like something straight out of a fairy tale, inviting you to step into a storybook world with giant bare footprints painted on the walkway.
2. Write a Letter to the Giantess
One of the most charming traditions at Giantess Cave is writing a letter to the Giantess herself. There’s a special mailbox where kids (and the young at heart) can drop off their musings and curiosities about Iceland. It’s an opportunity to engage with the lore in a personal way, and watching my boys scribble their thoughts was a sweet reminder of the magic of imagination.

I had them do this during our Viking Breakfast right before, so they had a table to write on. I had planned for this to be an airplane activity if they got bored, but they never did!
Here is my quick and easy template for that:

3. Leave a Pacifier on the Tree
In the heart of the cave, there’s a special tree where toddlers can leave their pacifiers. It’s a symbolic gesture of growing up, and seeing those little tokens hanging there is heartwarming. We are far beyond pacifiers, but it would have been a fun Icelandic tradition to come and hang them here when they were used up.
4. Explore the Giantess’ Cozy Home
Inside the cave, you’ll find the Giantess’ living quarters, lovingly crafted to capture the essence of the stories. It’s a delightful blend of whimsy and charm, with oversized furniture and charming details that make you feel right at home. My boys were particularly fascinated by her giant-sized bed and the playful decor.

5. Embrace the Stories
The cave is more than just a physical space; it’s a gateway to the world of Sigga and the Giantess. As you wander through, snippets of the stories surround you, inviting you to pause and immerse yourself in their magic. It’s a wonderful way to introduce children to the joy of storytelling and the rich tapestry of Icelandic folklore.

Why Giantess Cave Is Perfect for Families
Traveling with kids can be a bit like herding cats, but places like Giantess Cave make it all worthwhile. It’s free to enter, so it’s easy on the wallet, and its enchanting atmosphere is a surefire way to captivate young minds. Plus, it’s a fantastic opportunity to explore Iceland’s rich cultural heritage in a fun and engaging way.
Practical Tips for Visiting Giantess Cave
- Plan Your Visit: Check the website for any updates or special events that might be going on during your visit. There is a Gatekeeper who lets you in, and that one person was 30 minutes late opening when we went. So, we just walked around until they showed up.
- Dress Warmly: Iceland’s weather can be unpredictable, so make sure to bundle up, especially if you’re visiting in the cooler months.
- Bring a Notebook: Encourage your kids to jot down their thoughts or draw pictures for the Giantess—it’s a great way to enhance the experience.
- Capture the Moments: Don’t forget your camera! The cave offers plenty of photo opportunities that you’ll cherish forever.

Final Thoughts
Our trip to Giantess Cave was a delightful adventure that reminded me of the simple joys of family travel. It’s a place where stories come to life, and where the world feels a little bit brighter and more magical. So pack your bags, gather your little adventurers, and set off on a journey to a land where giants have hearts as big as their stories.
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