Offering a welcoming guest experience and upscale surroundings, 4-star hotels are a great option for your Boulogne escape. These kinds of stays generally come with loads of useful amenities that make it easy to kick back and relax — think pillowtop mattresses, pools and restaurants. Or live the high life at a 5-star hotel designed to pamper with high-end perks and amenities. On-site health clubs, premium toiletries and gourmet dining are typically included at these plush properties.