Cão Grande Peak, located on São Tomé Island, is a striking volcanic plug and a prominent landmark offering challenging but rewarding experiences for adventurous travelers. Accessibility is limited due to the rugged terrain, making it unsuitable for those with mobility issues; a guided tour is highly recommended due to the complexity of the trails and potential safety hazards. The best time to visit is during the dry season (June to September) to avoid slippery conditions. Costs can vary depending on the chosen tour operator, but expect to pay a moderate amount for transportation and guide services. A typical visit can range from a half-day hike to a multi-day climbing expedition, depending on how close you want to get to the peak. Due to the challenging nature of the terrain, it's recommended to be physically fit and adequately prepared for any potential weather changes.