Cross contry skiing in Januar
Cross country skiing is a possibility again at Thingvellir.
Best is to stop on a parking lot called Vallarkrókur, near Öxarárfoss. From there follow the tracks going east to Skógarkot (2 km). From there are various options as shown on map. We did not make any path along 361, but as that road is limited for traffic during winter time it might be nice.
Afterwards it is brilliant to enjoy coffee and danishes or other sweets up at the national parks Visitor centre by Hakið.