Member Events

SCI Transatlantic Celebration Cruise

04/07/2018 - 04/22/2018

Join members of Sister Cities International from across the country on a unique voyage "across the pond" on the Norwegian Epic, a premier cruise ship. Enjoy the amenities of a transatlantic cruise at a great discount and participate in an exclusive on-board celebration of the special sister...

See the Transatlantic Celebration Webpage

2018 Virginia Sister Cities-Counites Annual Meeting


Join fellow VA Sister Cities-Counties Leadership for the 2018 Virginia Sister Cities & Counties Meeting in Old Town Alexandria on April 14, 2018.

The Alexandria Sister Cities Committee has secured a block of rooms at a fabulous Old Town hotel, and a riverboat dinner/reception. Old...

Denver-Takayama Sister Cities Trip to Japan

06/02/2018 - 06/15/2018

Whether this is your first time to Japan, or you are re-acquainting yourself to this charming, mysterious country, you need to visit Tokyo, Kyoto, Hiroshima, and Takayama. The focus of this trip is to explore Japan and, as often as possible, to go a little deeper than the usual tourist facade....

2018 Youth Leadership Summit

08/01/2018 - 08/05/2018

Date: August 1-5, 2018

Location: University of Denver, 2199 S University Boulevard, Denver, CO 80208

The Youth Leadership Summit is designed to engage the next generation of leaders and introduce them to the world of international affairs. Through...

Additional Information on the Youth Leadership Summit

2018 Annual Conference - Cities Leading the Way

08/02/2018 - 08/04/2018

2018 Annual Conference LogoSister Cities International is thrilled to host the 2018 Annual Conference in Aurora, Colorado August 2-4, 2018


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This year marks a pivotal moment during which Sister Cities International is celebrating 60 years of peace through people. Get involved in this momentous year.
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As the world becomes smaller, and connections online become more frequent than face-to-face interactions, multicultural understanding at the community level is more important than ever. Sister Cities International enables citizen diplomats in communities across the world to develop relationships with communities in other countries that are based on cultural understanding and mutual cooperation.Donate