Château Dubuc, the atmospheric ruins of a former sugar and rum plantation nestled within Martinique's Presqu'île de la Caravelle Nature Reserve, offers a captivating historical exploration. Accessible primarily by car with parking on-site, the pathways within the ruins are generally well-maintained for self-guided visits, though full wheelchair accessibility might be limited in some areas due to the natural terrain. Visitors typically spend 1 to 2 hours here, exploring the remains and informative panels available in French and English, making it ideal for solo exploration; guided tours are not standard but might be arranged. Open year-round, occasional weather impacts during the rainy season (June-November) are possible, but significant seasonal restrictions are rare. The approximate cost is around €5-€6 per adult. Combining the visit with hiking in the surrounding nature reserve is highly recommended, and visitors should bring water, sun protection, and comfortable walking shoes to fully enjoy the scenic views and historical depth of this unique site.