Lost Valley Event Center

Whether you’re planning a cozy wedding ceremony, a high-energy celebration, or a large-scale corporate or community event, Lost Valley Event Center in Auburn, Maine offers the perfect setting for gatherings of all sizes. Nestled at the base of a scenic ski mountain, Lost Valley combines natural beauty with versatile event spaces to create an unforgettable experience for you and your guests. Our venue offers a variety of indoor and outdoor spaces that can be customized to fit your needs. From intimate gatherings of 20 guests to events with 300+ attendees, Lost Valley’s flexible layout and rustic charm provide a one-of-a-kind backdrop for your special occasion. Indoor Events: Our cozy lodge features warm wood finishes, cathedral ceilings, large windows with mountain views, and a full-service bar. The main event space is adaptable for formal receptions, casual parties, or corporate functions, and includes AV capabilities and customizable seating layouts. Outdoor Events: In warmer months, take advantage of our beautiful outdoor grounds, complete with lawn space for tents, a beer garden, fire pits, and a large deck—ideal for relaxed get-togethers, fundraisers, or festival-style events. Our scenic hilltop ceremony site offers a stunning natural backdrop for weddings and vow renewals. Whether you're planning a wedding, anniversary, family reunion, retirement party, or corporate retreat, our experienced team is here to help every step of the way—from layout and logistics to catering and bar service. Bring in your favorite vendors or work with our preferred partners to simplify the planning process. At Lost Valley, your event is more than just a date on the calendar—it’s a personalized experience in a unique Maine location. Contact us today to schedule a tour and see why so many couples, companies, and community groups choose Lost Valley for their most memorable moments.