What are other things to do than Nature & Adventure that are worth visiting in Reykjavik?

The other unmissable things to do in Reykjavik are:<a href='/reykjavik-l30/activities-tc54/'>Activities</a><a href='/reykjavik-l30/nature-panorama-tc41/'>Nature & Panorama</a><a href='/reykjavik-l30/tours-tc1/'>Tours</a><a href='/reykjavik-l30/day-trips-tc172/'>Day Trips</a><a href='/reykjavik-l30/day-trips-to-tc361/'>Day Trips To</a>

What are the best Reykjavik Nature & Adventure?

The best Reykjavik Nature & Adventure are:<a href='/reykjavik-l30/reykjavik-golden-circle-full-day-tour-with-kerid-crater-t67012/'>Reykjavik: Golden Circle Full-Day Tour with Kerid Crater</a><a href='/reykjavik-l30/iceland-northern-lights-bus-tour-from-reykjavik-t67019/'>Iceland: Northern Lights Bus Tour from Reykjavik</a><a href='/reykjavik-l30/keflavik-airport-reykjavik-hotels-economy-bus-transfer-t138116/'>Keflavik Airport & Reykjavik Hotels: Economy Bus Transfer</a><a href='/reykjavik-l30/from-reykjavik-south-of-iceland-full-day-trip-t67018/'>From Reykjavik: South of Iceland Full-Day Trip</a><a href='/reykjavik-l30/keflavik-airport-kef-bus-transfer-tofrom-reykjavik-t26771/'>Keflavík Airport (KEF): Bus Transfer to/from Reykjavik</a>

Which Reykjavik Nature & Adventure are taking additional COVID-19 precautions?

These Reykjavik Nature & Adventure are taking additional COVID-19 precautions:<a href='/reykjavik-l30/reykjavik-golden-circle-full-day-tour-with-kerid-crater-t67012/'>Reykjavik: Golden Circle Full-Day Tour with Kerid Crater</a><a href='/reykjavik-l30/iceland-northern-lights-bus-tour-from-reykjavik-t67019/'>Iceland: Northern Lights Bus Tour from Reykjavik</a><a href='/reykjavik-l30/keflavik-airport-reykjavik-hotels-economy-bus-transfer-t138116/'>Keflavik Airport & Reykjavik Hotels: Economy Bus Transfer</a><a href='/reykjavik-l30/from-reykjavik-south-of-iceland-full-day-trip-t67018/'>From Reykjavik: South of Iceland Full-Day Trip</a><a href='/reykjavik-l30/keflavik-airport-kef-bus-transfer-tofrom-reykjavik-t26771/'>Keflavík Airport (KEF): Bus Transfer to/from Reykjavik</a>