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AEG's 66th Annual Meeting
September 19
-24, 2023

Marriott Portland Downtown Waterfront

Register Now!


Join us for the 66th AEG Annual Meeting in Portland, Oregon! The 2023 meeting will feature an opening general session on Wednesday, three full days of technical sessions and symposia, educational Field Courses, and exciting special events.


Registration Fees:

Full Registration: Member $575, Non-Member $625 (includes the Virtual Day)

Full Registration after 8/1/20: Member $695, Non-Member $750 (includes the Virtual Day)

New - Speaker Full Registration: Member $525, late registration $575

New - Speaker One Day Registration: Member $270, late registration $325

Student Full Registration: $95 (includes the Virtual Day)

One Day Registration: Member $295, Non-Member $350

One Day Registration after 8/1/19: Member $395, Non-Member $450

New - Virtual Technical Session Day (9/19/23): Member $100, Non-member $150 (presenters free for Virtual Day only)

Guest Registration (must be linked to a full or one day registration): $150 (after 8/1/20: $200)

(Visit the Field Course and Special Event pages for details and fees)

Events included with Full, Speaker, and Student registrations: 

- Student / Professional Networking Reception

- Icebreaker Reception with drink ticket and appetizers

- Young at Heart Student and Young Professional Event with drink ticket

- Opening General Session

- Exhibitor Hosted Luncheon

- Poster Session Reception with drink ticket

- Closing Reception with drink ticket

- All Technical Sessions and Symposia

- Exhibit Hall with All Day Coffee and Technical Session Breaks

- Virtual Technical Session Day on 9/19/23

Included with Guest Registration:

- Icebreaker Reception with drink ticket and appetizers

- Exhibit Hall with All Day Coffee 

- Guest Coffee and Tea Get Together

Optional events for an additional fee: 

Special Event: "Wine and Terroir with Scott Burns" - $125/person

Inclusion Luncheon - $55/person

Annual Banquet - $125/person

Field Courses - Varies by Course

Cancellation Policy

All cancellations and requests for refunds must be made in writing to the Annual Meeting Committee Chair(s). Verbal requests will not be accepted. Refunds may be issued 4-6 weeks after the close of the meeting.


For cancellations received at least 30 days prior to the start of the Annual Meeting:

A $75 processing fee will be applied for cancellation of a full Professional registration.

A $45 processing fee will be applied for cancellation of a daily Professional registration.

A $40 processing fee or the cost of the activity, whichever is less, will be applied for cancellation of each Annual Meeting activity: Events and Field Courses

A 50% refund will be issued for cancellations received between 15 and 30 days prior to the start of the Annual Meeting.

No refunds will be issued within 15 days of the start of the Annual Meeting.  Special consideration will be given for verifiable personal and medical emergencies.


WARNING: Scams Targeting AEG Exhibitors, AEG Members, and Attendees

The Association of Environmental & Engineering Geologists, as with many large trade shows and conferences, has been the target of companies that are contacting attendees and exhibitors offering attendee lists, discounted housing, and other services associated with attending or exhibiting at the Annual Meeting. The Association of Environmental & Engineering Geologists does not ever sell or provide membership, attendee or exhibitor information.

The official vendors are:

• Meeting Venue/Hotel Reservations: Marriott Portland Downtown Waterfront

• Exhibitor Services: Fern Expositions


Fake Websites/Scams

AEG is aware of other websites with misleading information on our 2023 Annual Meeting. These are not legitimate websites, and should be avoided. Always be sure you are on the official website before giving out information. Please know we have not had a data breach. These companies keep contacting a wide range of people until they eventually get to someone who responds.  Please do not engage with, purchase or click on any links that look suspicious. If you receive a solicitation from a third party or from any person or business that claims to be an authorized vendor or makes it seem as though they are affiliated with AEG, we ask that you forward the information on to


Hotel/Housing Scam

The official AEG reservations is through Marriott Portland Downtown Waterfront.  To receive the group rate, reservations must be made through the link on the AEG Annual Meeting Website,  Exhibitors and attendees are sometimes contacted  with offers for discounted housing rates. Their intent is to convince you that the offer is made on our behalf or that the soliciting company is a viable alternative to booking through AEG’s room block. They are not authorized to represent AEG, nor do they have access to officially contract hotel room blocks or rates on behalf of AEG. If you've been contacted about our meeting by a company or individual whom you feel is not legitimate, please let us know at Please remember to keep your information safe. Never send credit card information by email and only provide personal or financial information to a trusted, secure source.

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