Uncover Iceland’s epic natural beauty with sightseeing and soothing hot springs – a perfect day tour with TPO.Travel.
When visiting Iceland, few experiences combine nature, history, and relaxation quite like the Golden Circle and Secret Lagoon tour with TPO.Travel. This full-day guided adventure blends three of Iceland’s most iconic natural landmarks with an indulgent soak in a historic geothermal pool — all with seamless transport and expert insight provided by TPO.Travel.

From tectonic rift valleys and erupting geysers to thunderous waterfalls and steaming mineral springs, every stop tells a story of the land’s raw energy and timeless beauty. Add in comfortable transfers, a stress-free itinerary, and personalized service, and you’ve got a signature Icelandic experience that suits every kind of traveler.
Walk Through History at Þingvellir National Park
Your journey begins with a visit to Þingvellir National Park, a UNESCO World Heritage Site that’s as geologically unique as it is historically important. This awe-inspiring location sits in a rift valley formed by the drifting apart of the Eurasian and North American tectonic plates, creating dramatic cliffs, fissures, and ravines across the landscape.
But Þingvellir is not just about geology — it’s also the birthplace of Icelandic democracy. Over 1,000 years ago, in the year 930 AD, Viking chieftains gathered here to establish Alþingi, the world’s oldest surviving parliament. As you stroll through the valley, you’re literally walking in the footsteps of history.
TPO.Travel ensures that your guide brings the past to life with fascinating stories about the area’s role in shaping Iceland’s cultural identity. The scenery here is nothing short of breathtaking — mossy lava fields, crystal-clear waters, and the towering walls of the Almannagjá gorge.

Feel the Earth Tremble at the Geysir Hot Spring Area
Next, the tour ventures to the Geysir geothermal area in Haukadalur Valley — home to bubbling mud pots, steaming vents, and the legendary Strokkur geyser, which erupts every 5–10 minutes.
This dynamic geothermal field gets its name from the now mostly dormant Great Geysir, the original hot spring that gave its name to all others. While Geysir itself may sleep, Strokkur is wide awake — shooting boiling water up to 30 meters (100 feet) into the air, thrilling visitors with every eruption.
TPO.Travel’s guides provide context on the geothermal forces at play and ensure you have the best spots to capture dramatic photos or just stand in awe. The sulfur-scented steam, the hissing of earth’s vents, and the anticipation of Strokkur’s next eruption make this a stop you’ll never forget.
Witness Nature’s Power at Gullfoss Waterfall
The third major highlight of the day is Gullfoss, meaning “Golden Falls.” It’s one of the most powerful and beloved waterfalls in Iceland. Fed by the glacial Hvítá river, this two-tiered cascade plunges a total of 32 meters into a rugged canyon, creating a mesmerizing spectacle of roaring water and swirling mist.
Whether it’s a sunny day with rainbows dancing in the spray or a winter scene of icy stillness, Gullfoss impresses in every season. The viewpoint trail allows you to witness the falls from multiple angles, and you can even get close enough to feel the mist on your face — a thrilling, refreshing experience.
TPO.Travel ensures that your visit is relaxed, informative, and safe. You’ll learn about the environmental battles fought to protect this natural wonder, as well as the legends and local stories that surround it.
Unwind in Iceland’s Secret Lagoon
After all the excitement and exploration, it’s time to relax — and there’s no better place to do that than the Secret Lagoon in the village of Flúðir. This geothermal pool, known as Gamla Laugin, is Iceland’s oldest natural swimming pool, dating back to 1891.
Unlike the more crowded Blue Lagoon, the Secret Lagoon offers a quiet, authentic hot spring experience. Set in a natural environment with minimalistic surroundings, the water temperature remains at a comfortable 38–40°C (100–104°F) year-round. It’s the perfect contrast to the day’s dramatic landscapes — soothing, warm, and deeply rejuvenating.
Surrounding the pool, you’ll find steaming vents, bubbling hot pots, and even a small geyser that erupts every five minutes, adding a playful touch to your soak. The geothermal energy is everywhere here, and you can feel it in the water and see it in the steam rising into the crisp Icelandic air.
TPO.Travel provides ample time at the lagoon for you to unwind, float peacefully, and reflect on the day’s adventures. Whether you’re traveling solo, with a partner, or with friends, the Secret Lagoon is a highlight that leaves you feeling renewed and connected to the land.
Why Choose TPO.Travel for This Journey?
TPO.Travel is not just a booking platform — it’s a full-service travel experience provider with a focus on comfort, expertise, and customer satisfaction. Here’s what sets them apart on this tour:
- Door-to-Door Transfers: Enjoy pickup and drop-off service from your accommodation in Reykjavík, saving time and eliminating the stress of logistics.
- Expert Guides: Every guide is knowledgeable, passionate, and friendly, making the journey as educational as it is enjoyable.
- Flexible Booking & Support: TPO.Travel’s online platform offers instant booking, competitive pricing, and responsive customer support, ensuring peace of mind.
- Small Group Advantage: Experience a more personal tour with fewer guests, more interaction, and more time at each site.
- European Network: For travelers heading elsewhere, TPO.Travel offers global hotel bookings and transportation services across Europe, allowing seamless multi-country itineraries.
Ideal For…
- Nature lovers and photography enthusiasts looking to capture Iceland’s most iconic sights.
- Wellness travelers seeking a restorative geothermal experience.
- History buffs interested in Iceland’s political and geological evolution.
- Families and solo travelers alike — this balanced itinerary suits all ages and interests.
- Short-stay visitors who want to see Iceland’s top highlights in one easy day.
Pro Tips for a Great Day
- Bring swimwear and a towel (rentals are available at the lagoon if needed).
- Dress in layers — Icelandic weather can change quickly.
- Wear waterproof and non-slip shoes for safe walking around geysers and falls.
- Charge your camera or phone — you’ll want lots of photos!
- Stay hydrated and consider bringing a snack or lunch, though stops may include cafés.
A Full Icelandic Experience in One Day
The Golden Circle and Secret Lagoon with Transfers, operated by TPO.Travel, is more than just a tour — it’s a journey through Iceland’s soul. You’ll walk through history, stand before natural giants, and soak in warm waters beneath open skies.
It’s relaxing. It’s thrilling. It’s beautiful.
And above all, it’s a must-do experience for anyone looking to understand the heart of Iceland in just one incredible day.