The Samanalawewa Reservoir, located about 30 kilometers from Ratnapura, is a picturesque artificial lake created by the damming of the Kalu Ganga (Black River). This serene spot is great for picnics, birdwatching, and nature walks. Visitors can enjoy the tranquility of the surroundings while exploring the area’s natural beauty.

The Sinharaja Rainforest, a UNESCO World Heritage site, is located near Ratnapura and is one of Sri Lanka's most biodiverse rainforests. A visit here offers the chance to explore dense forests filled with endemic plants, animals, and insects. The trekking trails are popular for birdwatching, where you might spot rare species like the Sri Lanka blue magpie and Sri Lanka junglefowl.

Located about 30 kilometers from Ratnapura, Adam’s Peak (also known as Sri Pada) is a revered pilgrimage site. It is famous for its sacred footprint, which is believed to be the footprint of Buddha, Shiva, or Adam depending on religious beliefs. Pilgrims and trekkers climb the mountain, often starting the ascent in the early hours to catch the breathtaking sunrise from the summit. The Sri Pada pilgrimage season typically runs from December to May.

The Ratnapura Archaeological Museum offers insights into the rich history and culture of the region. The museum showcases artifacts related to gem mining, Buddhist heritage, and the pre-colonial period. It’s a great place to understand Ratnapura’s significance in Sri Lankan history and its evolution over the centuries.

The Kalu Ganga (Black River) is one of the longest rivers in Sri Lanka, flowing through Ratnapura. The river is known for its beautiful landscape, and visitors can enjoy activities such as boating, fishing, and picnicking along the riverbanks. The river also adds to the natural charm of the area, making it a popular spot for photography.

Located near Ratnapura, Bopath Ella is a stunning waterfall surrounded by lush greenery. The waterfall, which resembles the shape of a "Bo" leaf, is a serene spot to relax and take in nature’s beauty. It’s a popular stop for travelers on their way to Ratnapura or Sinharaja and is ideal for a short hike or a peaceful retreat in nature.

Ratnapura is famous for its gemstones, particularly sapphires, rubies, topaz, and amethysts. You can visit gem mines in the region to observe the mining process. Many tours offer hands-on experiences where you can try your luck by panning for gemstones in the riverbeds. It’s a unique way to learn about Sri Lanka’s rich gem history and perhaps take home a small treasure.