The choice of season entirely determines what you will experience in Resolute.
Spring (March to May) is the expedition season. The sea ice is solid and the days are growing longer. This is when North Pole expeditions stage through Resolute, when the PCSP base is most active with researchers, and when organised Arctic adventure tours (dog sledding, snowmobile expeditions) operate. Polar bears are on the move. Temperatures are still severe — minus 30°C or colder in March — so proper cold-weather equipment is essential.
Summer (late June to August) brings 24-hour daylight and the brief flush of Arctic life. Wildlife is most diverse, with migratory birds nesting on the tundra and beluga whales in the channels as the ice breaks up. Sea kayaking and hiking become possible. This is the warmest time, but temperatures rarely exceed 5–10°C and weather can change quickly. The midnight sun is extraordinary but hard to photograph without a special filter.
Autumn and winter are for those specifically seeking polar darkness and northern lights. Temperatures plunge to minus 40°C and lower. Travel and logistics become much harder. Only those with specific experience in extreme cold should consider visiting without a guided expedition.
Whatever the season, book flights and accommodation months in advance — capacity is tiny and demand from researchers and expedition teams is high.