IDRA World Congress 2026	269 days
	21st IDRA World Congress on Desalination and Water Reuse 11/1/2026 - 11/5/2026 Venue: Four Seasons Hotel, Riyadh, Saudi Arabia
Please note ! All dates are subject to changes.

Held under the patronage of the Ministry of Environment, Water and Agriculture (MEWA) and hosted by the Saudi Water Authority, the IDRA World Congress 2026 in Riyadh will convene global leaders, innovators, and decision-makers under the theme Driving Global Water Sustainability Through Innovation. The Congress focuses on accelerating the systems, technologies, and solutions needed to secure reliable, low-carbon, resilient water supplies for a rapidly changing world. Website: https://idraworldcongress.org/

Venues
	Four Seasons Hotel Riyadh
	Kingdom Centre, P.O. Box 231000, Riyadh Saudi Arabia Tel: +966-11-211-5000 http://www.fourseasons.com/riyadh/

Organizers
	International Desalination and Reuse Association (IDRA)
	100 Conifer Hill Drive, Suite 108 Danvers, MA 01923, Danvers MA United States Tel: +1-978-774-0959 https://idadesal.org/

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