The 1990 Scott Tournament of Hearts, the Canadian women's national curling championship, was played at the Ottawa Civic Centre in Ottawa, Ontario February 24 to March 3, 1990.
Skip: Heather Houston
Third: Lorraine Lang
Second: Diane Adams
Lead: Tracy Kennedy
Alternate: Gloria Taylor
Skip: Debbie Shermack
Third: Jackie-Rae Greening
Second: Diane Alexander
Lead: Leanne Usher
Alternate: Diane Bowes
Skip: Kelley Atkins
Third: Donna Maitland
Second: Karen Koyanagi
Lead: Terry Ridley
Alternate: Linda Kirton
Skip: Janet Harvey
Third: Jennifer Ryan
Second: Janine Sigurdson
Lead: Kim Overton
Alternate: Laurie Allen
Skip: Heidi Hanlon
Third: Kathy Floyd
Second: Sheri Stewart
Lead: Judy Blanchard
Alternate: Mary Harding
Skip: Sue Anne Bartlett
Third: Patricia Dwyer
Second: Debbie Porter
Lead: Wendy Chaulk
Alternate: Marcella Brown
Skip: Heather Rankin
Third: Beth Rankin
Second: Judy Power
Lead: Sue Green
Alternate: Mary Mattatall
Skip: Alison Goring
Third: Kristin Turcotte
Second: Andrea Lawes
Lead: Cheryl McPherson
Alternate: Anne Merklinger