Welcome to the Rio Mar Beach Resort & Spa reservation site for the Environmental Mutagen Society Block Room Rates. Please click the link below to reserve your room.

October 17, 2008 - October 24, 2008

You can make your room reservation from this site to receive your group's preferred rate. The correct "group code" will be entered automatically for you on the reservations page.

Cancellation Policy: 60 days before arrival date credit card will be charged a 2 nights deposit. For full refund you must contact hotel 7 days before arrival date.