Tummodara is an ancient village near Labugama, Kalatuwawa rain forest, there are lot of forest reservation boundaries around the village. If you stay near Colombo a day trip would be enough to enjoy this magnificent area. You also able to visit recently built Seethawaka Botanical Gardens.
Trail to Thotupola kanda will let you experience the unique montane forest ecosystem of Horton plains with minimum difficulty. On a clear day, you will be able to enjoy the breath-taking view of the surrounding savanna and forest patches of Horton Plains from the summit. Even though Thotupola kanda is the third highest peak in Sri Lanka, this trail is easy to tackle since the elevation gain from trail head to the peak is quite small