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The Washington DSeahorses are excited to host the annual Washington Monumental Invitational tournament on October 6-8, 2023! This decades-old tournament tradition brings together masters teams from around the US, promising two days of intensive games, and nightly social gatherings, offering a taste of D.C. 



Takoma Aquatic Center

300 Van Buren St. NW, Washington, DC


Friday, October 6th

• 9PM: Opening Night Social*

Saturday, October 7th

• 10AM-5PM: Day 1 Tournament Games

• 8PM: Main Social, TBD*

Sunday, October 8th

• 10AM - 3PM: Day 2 Tournament Games

* Note: both social events are open to all participants 


Due to overwhelming interest in the tournament, team registration is now unfortunately closed.  If you are an individual looking to get matched with a team that has registered, please register by completing the Monumental Tournament Individual Registration.


Tournament updates will be posted to this webpage. Once your team has registered, we will be sharing tournament updates over email to team points of contact.  We will also be experimenting this year with a Telegram channel for sharing social event and tournament details, and the Tournify app for posting scores and game information.  All tournament participants will be able to opt in to receive updates via Telegram and/or Tournify.

Washington DSeahorses Water Polo Team is a 501(c)7 organization formed in Washington, DC.

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