The 2011 Twin Anchors Invitational was held from September 29 to October 3 at the Vernon Curling Club in Vernon, British Columbia as part of the 2011–12 World Curling Tour. The women's event, held in a round-robin format, began on September 29 and concluded on October 2, and the men's event, held in a triple-knockout format, began on September 30 and concluded on October 3. The purses for the men's and women's were CAD$27,000 (due to the lack of entries) and CAD $35,000, respectively.
Men
Teams
| Skip | Third | Second | Lead | Locale |
| Sean Beighton | Andrew Ernst | Sam Galey | Mac Guy |  Seattle, Washington |
| Jim Cotter | Kevin Folk | Tyrel Griffith | Rick Sawatsky |  Kelowna/Vernon, British Columbia |
| Mike Johnson (fourth) | Chris Baier | Jay Wakefield (skip) | John Cullen | New Westminster, British Columbia |
| Bryan Kedziora | Ron Leech | Mike Goerz | Dwayne Uyede | Maple Ridge, British Columbia |
| Tyler Klymchuk | Dylan Somerton | Michael Horitz | Rhys Gamache | British Columbia |
| Kevin Koe | Pat Simmons | Carter Rycroft | Nolan Thiessen |  Edmonton, Alberta |
| Yusuke Morozumi | Tsuyoshi Yamaguchi | Tetsuro Shimizu | Kosuke Morozumi |  Karuizawa, Japan |
| Trevor Perepolkin | Ryan LeDrew | Tyler Orme | Chris Anderson | Vernon, British Columbia |
| Jeff Richard (fourth) | Brent Pierce (skip) | Kevin Recksiedler | Grant Dezura | New Westminster, British Columbia |
| Dean Ross | Don DeLair | Chris Blackwell | Steve Jensen | Calgary, Alberta |
| Robert Schlender | Chris Lemishka | Darcy Hafso | Don Bartlett | Edmonton, Alberta |
| Alexey Tselousov | Andrey Drozdov | Alexey Stukalsky | Aleksey Kamnev |  Moscow, Russia |
| Markku Uusipaavalniemi | Toni Anttila | Kasper Hakunti | Joni Ikonen |  Helsinki, Finland |
| Jessi Wilkinson | Neal Woloschuk | Cody Bartlett | Curtis Der | Edmonton, Alberta |
| Darren Nelson (fourth) | Brad Wood (skip) | Darin Gerow | Cal Jackson | Vernon, British Columbia |
| Brent Yamada | Corey Sauer | Brian Fisher | Lance Yamada | Kamloops, British Columbia |
Women
Teams
| Skip | Third | Second | Lead | Locale |
| Nicole Backe | Rachelle Kallechy | Lindsae Page | Kelsi Jones | Vancouver, British Columbia |
| Sarah Wark (fourth) | Michelle Allen | Roselyn Craig (skip) | Megan Montgomery | Duncan, British Columbia |
| Delia DeJong | Jessica Monk | Amy Janko | Aisha Veiner | Grande Prairie, Alberta |
| Lisa Eyamie | Maria Bushell | Jodi Marthaller | Kyla MacLachlan | Calgary, Alberta |
| Diane Foster | Vicki Sjolie | Judy Pendergast | Cheryl Meek | Calgary, Alberta |
| Satsuki Fujisawa | Miyo Ichikawa | Emi Shimizu | Miyuki Satoh | Karuizawa, Japan |
| Jessie Kaufman | Nicky Kaufman | Amanda Coderre | Stephanie Enright | Edmonton, Alberta |
| Amy Nixon* | Bronwen Webster | Carolyn Darbyshire | Chelsey Matson | Calgary, Alberta |
| Patti Knezevic | Brenda Garvey | Chelan Cotter | Rhonda Camozzi | Prince George, British Columbia |
| Alyssa Kyllo | Amy Edwards | Zetteh Gunner | Shayna Doll | Vernon, British Columbia |
| Kelley Law | Shannon Aleksic | Kirsten Fox | Dawn Suliak | New Westminster, British Columbia |
| Kristy Lewis | Marilou Richter | Michelle Ramsay | Sandra Comadina | Vancouver, British Columbia |
| Marla Mallett | Darah Provencal | Steph Jackson | Kelly Shimizu | New Westminster, British Columbia |
| Allison MacInnes | Grace MacInnes | Diane Gushulak | Amanda Brennan | Kamloops, British Columbia |
| Morgan Muise | Lyndsay Wegmann | Sarah Horne | Michelle Collin | Calgary, Alberta |
| Liudmila Privivkova | Anna Sidorova | Nkeiruka Ezekh | Ekaterina Galkina | Moscow, Russia |
| Jen Rusnell | Kristen Fewster | Blaine Richards | Amber Cheveldave | Prince George, British Columbia |
| Casey Scheidegger | Kalynn Park | Jessie Scheidegger | Joelle Horn | Lethbridge, Alberta |
| Desirée Schmidt | Brittany Palmer | Heather Nichol | Courtney Schmidt | Trail, British Columbia |
| Kelly Scott | Dailene Sivertson | Sasha Carter | Jacquie Armstrong | Kelowna, British Columbia |
| Renée Sonnenberg | Lawnie MacDonald | Kristie Moore | Rona Pasika | Grande Prairie, Alberta |
| Valerie Sweeting | Leslie Rogers | Joanne Taylor | Rachelle Pidherny | Edmonton, Alberta |
| Karla Thompson | Roberta Kuhn | Christen Crossley | Kristen Gentile | Kamloops, British Columbia |
| Olga Zyablikova | Ekaterina Antonova | Victorya Moiseeva | Galina Arsenkina | Moscow, Russia |
*Amy Nixon was substituted as skip in place of Shannon Kleibrink, and Bronwen Webster moved to third. Alternate Carolyn Darbyshire took Webster's place at second.