55th International Conference on Environmental Systems
Wyndham Grand Rio Mar – Rio Grande, Puerto Rico
12-16 July 2026
WYNDHAM GRAND RIO MAR
HOST HOTEL IS FULL!
SEE OVERFLOW HOTEL OPTIONS BELOW…
For any modification to EXISTING Wyndham reservations call 1 800-474-6627, OR 787-888-6000 (for in-house reservations) Reference Group Code 0712680055
-
$219 per night + 11% government tax
-
$2.50 housekeeping gratuity per room, per night (plus tax)
-
$7.00 one-time bellman gratuity per person (plus tax)
-
$40.00 daily resort fee will be covered by ICES – OVER CONFERENCE DATES ONLY (5 nights: 7/12-7/16)
-
The Resort Fee for Any nights outside of these dates, including pre- or post-stays, will be the responsibility of the attendee.
-
All other charges (room, tax, incidentals, bellman & maid) are the guest’s responsibility unless otherwise noted.
-
OVERFLOW HOTEL OPTIONS
FAIRFIELD BY MARRIOTT LUQUILLO BEACH
-
$229 per night + $30 Destination Fee
-
Dates: 7/12 – 7/15 (departure 7/16)
-
Cut-Off Date for this overflow block at the discounted rate is Tuesday, June 23, 2026
- BOOK ONLINE using the button
HYATT REGENCY GRAND RESERVE PUERTO RICO
-
$239 per night + 18% Resort Fee
-
Dates: 7/11 – 7/15 (departure 7/16)
-
Cut-Off Date for this overflow block at the discounted rate is Friday, June 26, 2026
-
Call the group reservation department at 787-657-1234 extension 4340 & 4331 with the event code G-ICE1
-
BOOK ONLINE using the button
HILTON GARDEN INN SAN JUAN
- $189 PER NIGHT + $40.00 RESORT FEE (quoted as $229.00 total +tax & gratuities)
-
Dates: 7/11 – 7/16 (departure 7/17)
-
Cut-Off Date for this overflow block at the discounted rate is Friday, 03 July, 2026
-
Group rate available three (3) days pre and post group dates, based upon availability
-
BOOK ONLINE using the button
RIO GRANDE – PUERTO RICO
One of the biggest towns in the east region, and only about a 30-minute drive from Luis Muñoz Marín International Airport (SJU). Ask a local about Río Grande and El Yunque, and they’ll likely tell you about its breathtaking array of mountains, waterfalls, and scenic views.
