Botanical garden tours in St. Lucia, particularly at the renowned Diamond Falls Botanical Gardens in Soufrière, offer guided walks through lush,, tropical, volcanic-fed landscapes featuring waterfalls, mineral baths, and, vibrant, flora. Tours often include, stops at, the, sulphur springs, mud baths, and, nearby, waterfalls, with,, prices, ranging, from, $90 to over $200 for, private, or, all-inclusive, day, trips.