The 2020 Northern Ontario Scotties Tournament of Hearts, the Northern Ontario women's curling championship, was held from January 29 – February 2 at the Don Shepherdson Memorial Arena in New Liskeard, Temiskaming Shores.
The winning Krista McCarville rink represented Northern Ontario at the 2020 Scotties Tournament of Hearts in Moose Jaw, Saskatchewan and finished in fourth place.
The event was held in conjunction with the 2020 Northern Ontario Men's Provincial Curling Championship, the provincial men's championship.
[1] Krista McCarville won her eighth Northern Ontario Scotties Tournament of Hearts by defeating the young Krysta Burns rink in a tight 6–5 final.
She and her teammates represented Northern Ontario at the Hearts for the second year in a row.