Slovenia is very doable for celiacs, especially in Ljubljana, where there are fully gluten-free bakeries and restaurants and most menus list the 14 EU allergens. The mountain towns are thinner: options exist, but you'll lean on a few knowledgeable spots and on hotel restaurants, and staff caution swings from “we can make that for you” to “please don't eat here.” Plan your meals a little more carefully once you leave the capital.