2025 TDM Forum
An in-depth exploration of current TDM initiatives and industry research
Portland Marriott Downtown Waterfront
1401 Southwest Naito ParkwayPortland, OR 97201
United States
The TDM Forum is a unique learning and sharing opportunity for transportation industry experts, TDM professionals, stakeholders, new thinkers, and skilled practitioners who strive to make their communities more sustainable, equitable, and accessible. Participants will spend two days discussing innovative initiatives and policies, and learning about nation-leading programs within track-based learning.
Through these tracks, participants will hear from subject matter experts, gather inspiring stories and experiences from innovative organizations and programs, and explore creative interventions and ideas with others dedicated to creating a better journey for everyone.
Tracks include:
- TDM at the Main Event: Strategies for Managing Global Spectacles and Hometown Happenings
- Making the Case for TDM: Transforming Perception into Action across Sectors
- Cleared for Connection: TDM Strategies for Airports and Beyond
A special offer, because events are better with a plus one!
With two tracks happening simultaneously, you may be worried about missing out on whichever you don't choose. If you can't decide, bring a colleague with you! If you have registered, each additional attendee from your organization will receive a $100 discount. All you need to do is send us an email and we'll give you a promo code.
Get ready for an event to remember in Portland!
Registration rates
|
Early bird |
Regular (Aug. 16 to Oct. 3) |
Last call |
Onsite |
|
| Member | $345 | $445 | $495 | $545 |
| Student member | $295 | $295 | $295 | $295 |
| Non-member Join & save! |
$445 | $545 | $595 | $645 |
Previous TDM Forums
Looking for details about previous years' events? Visit the Events Archive page for this information and more.
| Credits | Price | |
|---|---|---|
|
Early bird - member
Registration Ends 8/15/25 at 11:59 PM EDT
|
15.00 (TDM-CP) | $345.00 |
|
Early bird - non-member
Registration Ends 8/15/25 at 11:59 PM EDT
|
15.00 (TDM-CP) | $445.00 |
| Credits | Price | |
|---|---|---|
|
Regular - member
Registration Opens 8/16/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $445.00 |
|
Regular - non-member
Registration Opens 8/16/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $545.00 |
| Credits | Price | |
|---|---|---|
|
Student member
Registration Ends 10/28/25 at 1:00 AM EDT
|
15.00 (TDM-CP) | $295.00 |
| Credits | Price | |
|---|---|---|
|
Last call - member
Registration Opens 10/4/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $495.00 |
|
Last call - non-member
Registration Opens 10/4/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $595.00 |
| Credits | Price | |
|---|---|---|
|
Onsite - member
Registration Opens 10/25/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $545.00 |
|
Onsite - non-member
Registration Opens 10/25/25 at 12:00 AM EST
|
15.00 (TDM-CP) | $645.00 |
The importance of booking your room in ACT's block
To ensure ACT meets its contracted agreement with the hotel, we request all attendees utilize the discounted room block we have negotiated as part of hosting the event in Portland. ACT takes a financial risk when securing rooms for our attendees. Registrants reserving rooms at other hotels increase this risk, which could result in penalties for ACT along with fewer available rooms and higher room and registration rates in the future. In addition, holding rooms and canceling just prior to the start date impacts our contractual obligations as well. Make it easy on yourself and stay right where the event is taking place!
ACT will never call you to book a hotel reservation. If you receive a call claiming to be from ACT, even if it appears to come from a Board member or staff, do not engage. This is a scam. Hang up immediately and report the incident to ACT staff right away. Emails that do not come from the ACT staff should be discarded as well. Your security is our priority — stay vigilant.
Book your room Book your government room rate
Hotel details
Portland Marriott Downtown Waterfront
1401 SW Naito Parkway
Portland, OR
97201
Room Rates
- $189 per night single/double
- $155 per night government rate
Book your room Book your government room rate
Guestroom reservations must be made by 10/6/2025 to receive the discounted group room rates. After this date, guestrooms are at the best available rate.
Attendee Resources
Attendee Social Media Tiles
Joining us in Portland? Share these tiles and use the #TDMForum hashtag! (Click to download)
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Highlights
- Full days of varied breakout sessions focused on a key TDM track
- Professional & recreational tours
- Opportunities to recognize industry leaders
- Qualifies for 15 TDM-CP Credits
- Networking, networking, and more networking
ACT will never call you to book a hotel reservation. If you receive a call claiming to be from ACT, even if it appears to come from a Board member or staff, do not engage. This is a scam. Hang up immediately and report the incident to ACT staff right away. Emails that do not come from the ACT staff should be discarded as well. Your security is our priority — stay vigilant.
Event sponsorship
Cancellation Policy
Review ACT's cancellation policy here.
Previous TDM Forums
Looking for details about previous years' events? Visit the Past Events page for this information and more.