A garden structure pavilion is a timeless and elegant addition to any outdoor space, offering shade, architectural interest, and a welcoming gathering place for friends and family. Whether you envision a cozy retreat for quiet afternoons or a grand venue for entertaining guests, a pavilion can transform your garden into a true extension of your home. However, before you embark on your garden transformation, it's essential to understand the true costs of installing a pavilion—whether you're considering a DIY kit or a fully custom build. This comprehensive guide breaks down every aspect of garden pavilion structure costs, explores your material and design options, and answers the most pressing questions homeowners have.