October 26-28, 2018, Boise (ID). Mitra Martin Workshop Weekend. More info at https://www.tangoboise.com/mitra-workshop

November 4, 2018, Idaho Falls, (ID). Tango Clinic with David and Lucia. For more info contact idahofallstangoclubATgmail.com.

November 2-4, 2018, Spokane (WA)/Coeur d'Alene (ID). Tango Workshop with Liz Haight. For more info contact Barbara Baumgarten at baumgartenphdATgmail.com 

November 4-9, 2018, Bozeman (MT). Tango Workshop with Carolina del Rivero and Donato Juarez. More info will be posted at http://www.havefundancing.com/dance-workshopsguest-artists.html

November 16-18, Salt Lake City (UT). Liz Haight Milonguero Style workshop. More info at http://www.wasatchtango.org/liz-haight-milonguero-style-workshop-nov-16-18-2018/

November 23-25, Ashland (OR). Connect 2018. Three-day tango experience of open-hearted, magical connection with great DJs, superb teachers, fabulous food and comfortable venues. More info at http://www.connecttangofest.com/

December 28, 2018-January 1, 2019, San Diego (CA). San Diego Tango Festival. More info at https://www.sandiegotangofestival.com

January 11-13, 2019, Salt Lake City (UT). Tango Workshop with Paloma Berrios and Maximiliano Alvarado. More info will be posted at http://www.wasatchtango.org/

February 20-26, 2019, Portland (OR). Valentango. Liz and Yannick Vanhove, Pablo Nievas and Chantal Eril, Paloma Berrios and Maximiliano Alvarado, Murat Erdemsel and Sigrid van Tilbeurgh, Daniela Roig and Hernan Prieto, and more. More info at https://valentango.us/

March 7-10, 2019, Tucson (AZ). Tucson Tango Festival. Rusty Cline and Joanne Canalli, Santiago Castro and Fernanda Valdovinos, Jennifer Bratt and Ney Melo, Paloma Berrios and Maximiliano Alvarado, Oscar Casas and Marie Roach, Carrie Field. More info at https://tucsontangofestival.com

May 10-12, 2019, Missoula (MT). Missoula Spring Tango. More info will be posted at http://www.missoulatango.com

May 24-26, 2019, Salt Lake City (UT). Salt Lake Tango Fest. More info will be posted at http://www.wasatchtango.org/

August 2-6, 2019, Brighton (UT). Mountain Milonga Retreat. More info will be posted at http://www.wasatchtango.org/ and http://tango-retreat.blogspot.com/ 

Links to tango communities in the region

Boise: Boise Tango Society
Sun Valley area: Sun Valley tango
Pocatello: Mind your Body
Salt Lake City: Wasatch Tango
Bozeman: Have Fun Dancing
Helena: Tango Helena
Missoula: Tango Missoula

Portland and other places
Tejas Tango offers an extensive list of links to other tango communities, festivals, and events