The Golden Circle and Lava Tunnel combo deal with transport included

TUI Southern Iceland Tour

If you want to escape the city and see a bit more of Iceland, this trip is ideal. It introduces you to the country's south coast, where thundering waterfalls, snow-topped volcanoes and a stark coastline lie ready and waiting.You'll make a couple of stops at the area's biggest waterfalls, Seljalandsfoss and Skogafoss, where you'll have enough time to take some photos. Eyjafjallajökull is part of the line-up, too.The volcano that erupted back in 2010 is a picture of serenity these days, sleeping soundly beneath a huge sheet of ice and snow. The real highlight of the day, though, is Vik. This huge beach is covered in black pebbles, and boasts weird and wonderful basalt rock formations.

Snowmobiling and secret lagoon

If there's one way to travel in Iceland, then it has to be by snowmobile. And this tour lets you whizz across the frost-bitten terrain, whilst ticking off a bucket list experience. After pick up, you'll head straight to Langjökull glacier where your snowmobile adventure awaits. And if that's not enough, you'll head to Flúðir's Secret Lagoon for a dip in its natural pool.Hop on your snowmobile and rev up for a thrilling drive towards Iceland's second-biggest glacier – Langjökull. As you grip the throttle, you'll witness nature in its purest form, with panoramic views of the pristine, snow-clad landscape. There'll even be a photo stop midway to grab those all-important Instagram snaps.We'll then turn the pace down a notch with a visit to the Secret Lagoon. Off the beaten path, this geothermal pool is often considered Iceland's 'best-kept secret'. You'll have ample chance to bathe in the mineral-rich, warm waters and take in the views of bubbling hot springs and steam over the pool. It's incredibly atmospheric.

TUI Iceland Sky Lagoon geothermal spa experience

Holidays are all about relaxation, so what better way to unwind than with a trip to a local spa? Visit the Sky Lagoon geothermal spa and you'll experience an all-natural seven-step treatment inspired by Icelandic traditions. Choose between three different packages, guaranteed to leave you feeling refreshed both inside and out:Saman Pass: Admission to Sky Lagoon, one journey through the seven-step ritual, public changing facilities, towelSer Pass: Admission to Sky Lagoon, one journey through the seven-step ritual, private changing facilities with signature Sky Body Lotion, towel

TUI Northern Lights Tour

A journey to Iceland wouldn't be complete without seeing one of nature's greatest phenomenons – the Northern Lights. While there's no guarantee you'll see them, you can give yourself the best odds by escaping the street lamps of Reykjavík on a nighttime coach trip. Once we've hit clear and starry skies, there's a great chance of catching the lights as they illuminate above.

TUI Golden Circle Tour

Tick off three of Iceland's must-see attractions on this full-day tour of the world-famous Golden Circle. First up is a trip to Thingvellir National Park, the perfect spot for a selfie amongst a backdrop of glistening lakes and forest. Then, you'll stop by Geysir to watch Europe's only erupting hot springs. You'll round the day off with a visit to one of the country's biggest waterfalls - Gullfoss.

TUI Quad Biking

If you're looking for an adrenaline rush, make sure you don't miss this off-road, quad bike adventure. With only a short journey to the outskirts of Reykjavik, an ATV tour is the perfect way to get a true taste of Icelandic nature with guaranteed fun.

TUI Reykjavik Whale Watching Tour

White-beaked dolphins, humpback whales and harbour porpoises are just some of the mammals you're likely to spot frolicking in Iceland's waters during the winter months. And with this expert-led Reykjavík whale-watching tour, you're likely to learn a thing or two about these incredible creatures, too.Your whale-watching trip departs from Reykjavík harbour, in the heart of the city. From here, you'll head out to sea, en route to Faxaflói Bay.As you glide through the water, your expert captain and guide will tell you a bit more about the whales and birdlife common to this area. With luck, you'll get to spot Iceland's population of whales, dolphins and porpoises in their natural habitat. You'll spend a couple of hours at sea, giving you a good chance of an unforgettable animal encounter.

TUI Langjökull Snowmobile Safari

Every winter, Iceland's mighty glaciers are covered in a healthy dusting of snow – ideal for zooming across on an exciting snowmobile adventure. Tearing over the ice, you'll follow your guide to the top of Langjökull glacier for grandstand views over the Icelandic highlands – one of the country's most scenic spots.

TUI Raufarhólshellir Lava Tunnel Tour

Iceland's landscapes are marked by caves, bubbling hot springs and volcanoes – but on this tour, you'll delve into an extraordinary lava tube formed thousands of years ago. You'll join your guide and walk along century-old lava that's now one of the biggest natural caves on the island – Raufarholshellir.

TUI Into Langjökull Glacier

Iceland is famous for its glaciers but until recently, what lies underneath the Langjokull glacier had been a mystery. In 2010, the first manmade Glacier Ice Cave was carved to take people inside the heart of this remote glacier ice cap. What's more, you'll also visit the Hraunfossar Waterfall.After arriving at Husafell base, you'll climb onto a rugged snow truck to start your ascent to the ice cave, exploring the rugged glacial landscape along the way. An experienced guide will lead the way inside, where you'll see the magnificent blue ice buried deep beneath the surface that stays at a constant temperature of 0°.All this is combined with stunning waterfalls and panoramic views of the mountains as you make your way north to the glacier. And on our return, you might – with luck – catch a glimpse of the Northern Lights dancing through the sky.