Connections Housing

HYDROVISION International® 2022 Hotel Accommodations are Open!

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® 2022 will be located at the Colorado Convention Center

700 14th St, Denver, CO 80202


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!

See You in Denver!

We are excited to see you in Denver! Learn more about the Mile High City below.



Parking is available onsite in the convention center parking garage.

Please note: Due to the expansion of the Colorado Convention Center our parking garage capacity has been reduced.  You may need to find alternative parking. Please plan ahead or plan to ride share if possible.


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 choose "request a letter of invitation" from your dashboard.

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