revised Ismar


ISMAR11 includes 3 pre-conference workshops, keynote speakers, two days of multi-track technical sessions, the Herman Bouwer Awards luncheon, post-conference field trips, post conference geophysics workshop, networking, socializing, and networking opportunities.

Stay connected by signing up for the ISMAR11 mailing list for the latest information on abstracts, registration information, etc.

Check out the Draft Program now!

Vaccination Verification Requirement

All attendees, speakers, sponsors, and exhibitors must:

  1. Provide proof of full vaccination, OR
  2. Provide proof of a negative COVID-19 test taken within 48 hours of the event.

For a faster check-in experience onsite, please upload your proof of vaccination on or before April 1, 2022

Call for Abstracts Completed!

We received over 130 abstracts!  Thank you.  They are being evaluated and the authors will be contacted shortly.

Sign up for the email list to stay up to date on program development and other information!

Cooperating Organizations

American Institute of Professional Geologists (AIPG)
European Federation of Geologists (EFG)
American Society of Civil Engineers (ASCE)
California Department of Water Resources (DWR)

There is no financial obligation to becoming a Cooperating Organization, we simply ask that you promote this GRA event to your membership/contacts via email, social media and/or by advertising it on your calendar of events or any relevant publications your organization may produce. GRA appreciates your support and will be sure to recognize your organization in signage displayed at the event, as well as the printed program and on the conference website.
If you have any questions, please don't hesitate to reach out to Sarah Erck, GRA Administrative Director at



In development.

✓ MAR Science to Applied Solutions
✓ MAR and Integrated Water Management
✓ MAR Engineering
✓ Emerging MAR Leaders
✓ Technical Advances in MAR
✓ MAR 2050 – water resiliency in our changing climate

Field Trips

- A look at WRD's Robles Center.

- Orange County Water District Managed Aquifer Recharge System and Groundwater Replenishment System



Hilton Long Beach

701 West Ocean Boulevard
Long Beach, CA 90831, USA


Off the I-710, this upscale hotel is a 16-minute walk from the Aquarium of the Pacific and 8 miles from Long Beach Airport.


Dozens of unique eateries in the downtown area are within three blocks.


The refined rooms and suites all have artwork depicting the history of Long Beach.


Things to Do

The Hilton Long Beach is central to the Convention Center (within walking distance, 3.5 blocks), Long Beach Aquarium of the Pacific, Port of Long Beach and Southern California's best beaches.