Location: Detroit, Michigan
Dates: October 14-15, 2026
This year, we’re going beyond the usual conference space. The 2026 BPI Summit is designed as our most immersive event to date—featuring three industry tours, real-world learning, a focused half-day summit, and an evening reception across two days in Michigan.
By stepping into operational composting environments, attendees will gain a deeper understanding of how systems work in practice. It’s an experience that goes beyond what can be captured on a screen—you have to see it firsthand.
Registration opens May 15, 2026. Please explore the other event tabs to book your hotel room at the preferred BPI Summit rate, discover all that Detroit has to offer, and learn more about opportunities for sponsoring this hands-on, immersive gathering.

Registration will open May 15, 2026. Stay tuned for more details.
NOTE: With the busyness of the Fall season, reserving your hotel room as soon as possible is highly recommended to ensure you receive the preferred Summit rate. Please see Hotel + Travel.
BPI has secured special rates for BPI Summit attendees at The Westin Book Cadillac Detroit, a historic luxury hotel located in the heart of Downtown Detroit. Please make your reservations using the reservation button below.
The cut-off date to make a reservation is Monday, September 28, 2026.
Check In: Tuesday, October 13, 2026
Check Out: Friday, October 16, 2026
NOTE: October is a VERY busy month in Detroit, and hotel space is limited. We recommend booking your hotel as soon as possible to secure the discounted rate.
Questions or assistance needed? Contact ryder@greenfernevents.com.
PHISHING ALERT: BPI does not use a hotel room booking agency. If you are contacted by someone offering to book your guest room, be advised not to use them.
The WESTIN BOOK CADILLAC DETROIT | 1114 Washington, Blvd, Detroit, MI 48226

*Please note: All reservations require a credit card to secure, but you will not be charged until the time of check-in. Valid ID and a credit card are required upon check-in.
Rate: $299/night + tax (16%)
*Self-parking available on the street or in nearby garage
DTW Detroit Metropolitan Wayne County Airport
Uber / Lyft — Most convenient. Pick up at Big Blue Deck (Level 1) or McNamara Garage (Level 4)
Taxi — Available at Ground Transportation Center. Est. $20–$60
DAX Bus (Detroit Air Xpress) — Direct bus to Washington Blvd, steps from the Westin Book Cadillac Hotel. ~$6–$8. Runs daily.
Rental Car — Detroit Airport Vehicle Rentals
This year, the 2026 BPI Summit is taking a more immersive, experiential approach—bringing participants beyond the usual conference space and into the field. The program will feature three industry tours, hands-on learning, and real-world applications, alongside a focused half-day Summit session and evening reception.
We’re intentionally prioritizing in-person connection and shared experience—because understanding how composting systems operate at scale can’t be replicated in a virtual setting. From infrastructure to end markets, this is a chance to see the industry up close and in action.
That’s why your sponsorship matters. It helps make these experiences possible and supports the continued growth and visibility of compostable products, composting infrastructure, and the circular bioeconomy within real-world systems.
Please contact Emily Kahn to become a sponsor: emily@greenfernevents.com | (703) 855-4310
See sponsorship benefits below.
*Tabletop Display Space: Please note that exhibiting sponsors will have one afternoon of exhibit hours (Wednesday, Oct. 14).
$18,000 (2/2 Available)
$10,000 (8/8 Available)
$5,000 (10/10 Available)
$2,000 (10/10 Available)
$15,000 (1/1 Available)
Bars & Nightlife Near the Hotel
Vegetarian & Vegan Options
Note: Dedicated vegan/vegetarian restaurants are mostly outside of walking distance. The options below include nearby spots with strong plant-based menus, plus a couple worth the short rideshare.

Detroit Institute of Arts (DIA)

Comerica Park / Little Caesars Arena
Other Attractions & Things To Do