Step off the deck and onto the sand. Two fully renovated units of the same oceanfront duplex — rent one side or take the whole thing for your group.
Two renovated sides of the same oceanfront duplex on Emerald Isle, NC. One beach, two unforgettable stays or book both and sleep 20 combined.
No service fees when you book direct
Skip the platforms. Book your Emerald Isle beach house rental directly with the owners and keep more money in your vacation budget where it belongs.
Airbnb and VRBO charge up to 14% in service fees. Book direct with Dune Castle and pay none of that.
You will never find a lower rate anywhere else. Direct bookings on this Crystal Coast duplex always get the best available price.
Real people, real answers. Communicate directly with the family who has owned and loved this property for over 25 years.
Full refund when cancelled more than 30 days before arrival. No middleman to complicate the process.
Breathe the salt air, watch dolphins play offshore, and fall asleep to the sound of waves on Emerald Isle.
Emerald Isle is one of North Carolina’s most beloved barrier islands — known for quiet, uncrowded beaches and a relaxed family atmosphere that’s hard to find anywhere else on the coast. Dune Castle sits directly on the Atlantic, with the sand just steps from your deck. Local restaurants, golf, fishing, shops, and the NC Aquarium at Pine Knoll Shores are all just minutes away.
Hundreds of families have made Dune Castle part of their story.
"Absolutely breathtaking. The view from the deck is something I will never forget. We woke up every morning to dolphins right in front of the house. Will be back every year."
"We rented both sides for a family reunion with 20 people. East and West together worked perfectly. The renovated kitchen is gorgeous. Cannot recommend this place enough."
"The renovated bathrooms and kitchen are stunning. You can tell the owners truly care. Beach access is as good as it gets on the island. Pure paradise from arrival to checkout."
"Third year back. Kids love the loft bunkbeds and the ocean deck. Saved several hundred dollars booking directly instead of through Airbnb. The owners respond instantly."
"Brought our dog and the whole family. The outdoor shower after beach days was perfect. Emerald Isle is such a gem and Dune Castle is the best spot on the island."
"Third year back. Kids love the loft bunkbeds. Saved several hundred dollars booking directly. The owners are incredibly responsive and care about every detail of your stay."
"Brought our dog and the whole family. The outdoor shower after beach days was perfect. Emerald Isle is such a gem and Dune Castle is the best spot on the island."
"Absolutely breathtaking. The view from the deck is something I will never forget. We woke up every morning to dolphins right in front of the house. Will be back every year."
"We rented both sides for a family reunion with 20 people. East and West together worked perfectly. The renovated kitchen is gorgeous. Cannot recommend this place enough."
"The renovated bathrooms and kitchen are stunning. You can tell the owners truly care. Beach access is as good as it gets on the island. Pure paradise from arrival to checkout."
"Third year back. Kids love the loft bunkbeds and the ocean deck. Saved several hundred dollars booking directly instead of through Airbnb. The owners respond instantly."
"Brought our dog and the whole family. The outdoor shower after beach days was perfect. Emerald Isle is such a gem and Dune Castle is the best spot on the island."
"Third year back. Kids love the loft bunkbeds. Saved several hundred dollars booking directly. The owners are incredibly responsive and care about every detail of your stay."
"Brought our dog and the whole family. The outdoor shower after beach days was perfect. Emerald Isle is such a gem and Dune Castle is the best spot on the island."
Nearly 25 years ago, we fell in love with Emerald Isle when our girls were still young. What started as a family beach escape became something much more. Over the years, Dune Castle has been the backdrop for countless special memories birthday celebrations, family reunions, and milestones we will never forget. Our daughter Ashlie even said her vows right there on the sand in front of the cottage.
Today we are blessed with 11 grandchildren, and there is nothing quite like watching their faces light up when the dolphins swim and jump just offshore. We share Dune Castle with other families because we know firsthand what this Crystal Coast duplex rental can mean. We hope it becomes part of your family’s story too.
Years Family Owned Backed by 25 years of loving this property and Emerald Isle, NC every stay reflects that genuine, personal care.
Guests Per Unit Each side of this oceanfront duplex sleeps up to 10 guests comfortably, with room for the whole group to gather.
Average Guest Rating Hundreds of families have stayed, raved, and returned. The reviews speak for themselves.
