Twelve Oaks Mansion
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Pittsburgh's premier destination for weddings, private events, corporate functions and scholastic banquets. Our elegant decor, breathtaking scenic views, and outdoor gazebos all give Twelve Oaks its irresistible charm. We specialize in taking care of every detail and take great pride in our work. With our all-in-one Wedding Venue located North of Pittsburgh, we cannot wait to help plan your dream event.

Twelve Oaks is family-owned, and as a result, we are very passionate about providing you with a romantic setting for your once-in-a-lifetime event. We work with full-service caterers and vendors who share the same philosophy and commitment to quality as we do. Twelve Oaks is the perfect venue to host various special events, including weddings, corporate functions, baby and bridal showers, rehearsal dinners, and more.
Services
Firstly, Twelve Oaks Mansion is the premier wedding and event venue in the greater Pittsburgh area. Twelve Oaks is family-owned, and as a result, we are very passionate about providing you with a romantic setting for your once-in-a-lifetime event. Because of this, we work with full-service caterers and vendors who share the same philosophy and commitment to quality as we do.
We've been a part of the Pittsburgh Wedding Scene for the past 12 years. Also, our venue can be rented and exclusively yours for the whole evening. We're on a hill and hidden away to give your event a lot of seclusions, but at the same time very close to Pittsburgh and all accommodations. So, whether you want an indoor or outdoor wedding, Twelve Oaks Mansion is the perfect venue for you.
Our venue, north of Pittsburgh and serving the Greater Pittsburgh area, can host various parties and events. We do everything from 1st to 100th birthday parties, baby and bridal showers, anniversaries- anything and everything! Our experienced staff is committed to helping you plan the perfect day for whatever your event is!
Our venue, north of Pittsburgh in Mars, PA, is utilized to host various events, including weddings, corporate functions, baby and bridal showers, rehearsal dinners, and more! With how versatile our space is, it will be easy for you to find the right place for your event with us here at Twelve Oaks Mansion!
Twelve Oaks Mansion is located right off Rt 228 in Mars, PA (North of Pittsburgh). We sit on top of a hill and overlook the entire area for some of the most amazing views. Our venue is a popular location for wedding receptions and even wedding ceremonies in the Greater Pittsburgh Area. Come in for a tour!
Reviews (5)
Sarah Coleman
Sarah Coleman
Sep 28, 2021
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Oh my goodness- where do I even begin?! Twelve Oaks Mansion was everything we dreamed of for our special day, AND MORE. Due to family circumstances, a military deployment, and covid- my husband and I, decided to go ahead and get married just 7 months after getting engaged. Knowing that we were well inside of the typical time it takes to book a great venue, I was nervous to say the least. Growing up on "The Wedding Planner," I always pictured a classic, romantic wedding with lots of natural light and small personalized details that would take my guests breath away as they walked in. So we picked
Matt Helbling
Matt Helbling
Aug 26, 2021
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My daughter got married here a few weeks ago and Leigh was extremely helpful and hard-working throughout the whole process. Through the several pre-wedding visits and the day of the wedding, she spent hours making sure everything flowed smoothly to give my daughter and new son-in-law a wonderful celebration. The facility itself is excellent and easily fit our group of almost 200 people. There's more than enough parking outside and it's conveniently located right off of 228 in Mars area. I highly recommend 12 oaks mansion!
Penny Amick
Penny Amick
Jun 24, 2021
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Positive: Professionalism, Quality, Value
We had our daughter's wedding reception here. It was a beautiful setting for an evening summer gathering. Leigh was most helpful and cordial with meeting our needs and wanting us to be happy. She and the staff strive to give newlyweds their perfect vision. We were treated well after Noah's declared bankruptcy on us!
Dj Stephanie Crooks
Dj Stephanie Crooks
Oct 06, 2019
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Beautiful wedding venue! Friendly staff and great food. Highly recommended!
Chelsea
Chelsea
Aug 13, 2019
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I had a lot of fun at a wedding that I just attended here. The space is very large to accommodate a big crowd. The food was decent for banquet food and the staff were amazing. They went out of there way to assist people and make sure every need was met. I definitely would recommend this place for a wedding reception or large gathering.