Borgarfjörður - Deildartunguhver, Reykholtskirkja & Langjökull

Sólheimajökull on the South Coast, about two and a half hours from Reykjavík. It is the most accessible glacier tongue, the walk from the car park is short and the three-to-four-hour tours (/experience/6853/ or /experience/914990/) suit beginners. Skaftafell in the southeast has bigger ice and fewer people, with tours like Glacier Wonders (/experience/17340/), but it is a five-hour drive each way, so it only works if you are staying out there.

Yes. Glacier hiking runs all year. In June to August the ice is grey and gritty on the surface with blue crevasses and meltwater channels, and the weather is milder. In November to March the ice is whiter and you may see ice formations, but daylight is short and the wind bites. Neither is better; summer is easier, winter is prettier. The one thing you cannot do in summer is visit a natural blue ice cave.

Moderately. You walk two to three hours on uneven ice in crampons, with some short steep sections. Anyone who can manage a hilly day walk will be fine; the pace is slow because the guide is checking the route. It is not for anyone with knee or balance problems, and most operators set a minimum age of eight to ten. Check the tour page. Longer tours like Glacier Explorer (/experience/17338/) push further onto the ice and need more stamina.

Sturdy boots with ankle support, waterproof jacket and trousers, warm layers, gloves and a hat, plus water and a snack. The operator provides crampons, a harness, a helmet and an ice axe. Jeans and trainers are not allowed on the ice, and guides do turn people away. Most meeting points rent boots and rain gear for a small fee; check the tour page and book them in advance in summer.