Great Irish Pub only 5 minutes from Great Falls Park and hiking. They have clearly labeled gluten free items on the menu. Tell your server you are gluten free and they will explain all the precautions they take. French fries are in an isolated fryer so there is no cross contamination issues. Excellent gluten free bun, highly recommend a grilled burger and fries. They have two patios so I have never had to wait more than a few minutes to be seated.