Our official housing partner, Connections Housing, is now accepting reservations for your stay in Denver, CO. Be sure to book today to secure the best rates at leading hotels exclusive to attendees and exhibitors of HYDROVISION International®.

HYDROVISION International® 2023 will be located at the Charlotte Convention Center

501 S College St, Charlotte, NC 28202


Connections Housing

Housing Warning

Beware: Poachers Warning

Connections Housing is the only approved, official housing vendor for HYDROVISION International®. We understand that unauthorized housing companies may be contacting you advertising cheaper rates and may imply or claim an affiliation with the show or Clarion Events. Unfortunately, some past attendees and exhibitors have fallen prey to these companies and they have either: lost significant deposits, been relocated with little or no warning, have not had the guest rooms they thought they had booked, or have not received reservations at the hotel they had thought were confirmed. So be sure to book your room through Connections Housing!

Travel Information

Visa & Invitation Letter Information

If you are traveling to HYDROVISION International® from outside the United States., we suggest you build in ample time before your planned travel date to obtain the necessary documentation. For information on requirements for entering the United States, please visit:

Please note that residents of certain countries will need a non-immigrant B-1 visa to be authorized for a temporary business visit. Residents of countries for which the visa requirement is waived will need to obtain a travel authorization via the Electronic System for Travel Authorization. For more information, please visit:

Visa application tips
• If you are planning to attend HYDROVISION International®, apply for your visa as soon as possible.
• Attaching evidence of any previous visits to HYDROVISION International® may help shorten the application processing time.
• Attaching evidence of your intended trip home can shorten the application processing.

Invitation letter
To receive your invitation letter you must register and pay the registration fee in full for HYDROVISION International®. Letters of invitation can be requested by logging back into the registration system using the information from when you registered. Once logged in, you can request a letter of invitation from your dashboard.

300 x 250 Bottom