Eravikulam National Park is a 97 km² national park located along the Western Ghats in the Idukki district of Kerala in India. Situated between 10º05'N and 10º20' north, and 77º0' and 77º10' east, it is the first national park in Kerala. Eravikulam National Park is administered by the Kerala Department of Forests and Wildlife, Munnar Wildlife Division, which also runs the nearby Mathikettan Shola National Park, Anamudi Shola National Park, Pambadum Shola National Park, Chinnar Wildlife Sanctuary and the Kurinjimala Sanctuary. Wikipedia

Anamudi is a mountain located in the Indian state of Kerala. It is the highest peak in the Western Ghats and South India, at an elevation of 2,695 metres and a topographic prominence of 2,479 metres. It lies on the border of Devikulam Taluk, Idukki district and Kothamangalam Taluk, Ernakulam district. The name Anamudi literally translates to "elephant's head" a reference to the resemblance of the mountain to an elephant's head. Anamudi Shola National Park was declared as National Park in December 2003 as per Notification No. 12876/F2 2003/F & WLD dated 14.12.2003 of Government of Kerala. Anamudi is the highest mountain in peninsular India as well as the largest mountain in Kerala. Meanwhile, the highest independent mountain in Kerala is the Cheriyam mountain in Mankada in Malappuram district. Cheriyam mountain is located at an elevation of 613 m above sea level. The first recorded ascent of Anamudi was by General Douglas Hamilton of the Madras Army on 4 May 1862, but it is likely that there had been earlier ascents by local people. Anamudi peak is one of only three ultra prominent peaks in South India. Wikipedia

Mattupetty Dam, near Munnar in Idukki District, is a storage Concrete Gravity dam built in the mountains of Kerala, India to conserve water for hydroelectricity. It has been a vital source of power yielding along with other such dams, huge revenue to the states. The large amount of perennially available water allows wild animals and birds to flourish. However salinity caused by irrigation and water-logging are of concern to environmentalists. Munnar is located near the confluence of the mountain streams of Muthirappuzha River, Chanduvarai River and Kundale River. See:map The reservoir is also known to be one of the visiting grounds of elephants in the region. Wikipedia

The Cheeyappara Waterfall is on the Kochi - Madurai Highway, between Neriamangalam and Adimali. It is in Idukki district, Kerala, India. The Cheeyappara Waterfall cascades down in seven steps. This is also a great place for trekking. Wikipedia

The KDHP Tea Museum is an industry and history museum situated in Munnar, a town in the Idukki district of Kerala in South India. Tata Tea Museum is its official name, but it's also known as Nalluthanni Estate where it is located, or Kannan Devan Hills Plantation Tea Museum. Wikipedia

Lakkom Water Falls, also known as Lakkam Waterfalls, is a tourist attraction located near Marayoor in the Idukki district of Kerala. These falls are part of the Eravikulam stream, which is a part of Eravikulam National Park and is one of the major tributaries of the Pambar River. Wikipedia

Valley views & a tea plantation

Meesapulimala is the peak next south of the second highest peak of the Western ghats on Idukki District and Theni District border. Its peak is 2,640 metres above sea level. The name derives from its appearance from the southwest of a tiger with prominent whiskers. It is located in between the Anaimalai Hills and Palani Hills near Suryanelli around 20km away from Munnar. Kolukkumalai tea estate, Top Station and Tipadamala is also nearby. Treks to the peak via Rhodo Valley can be organized through the Kerala Forest Development Corporation in Munnar. Meesapulimala trekking booking is limited and the trekking path from Kolukkumalai to Meesapulimala is highly restricted. There is a great chance of sighting wildlife including Nilgiri Thar, Sambar Deer, Wild Gaur, Wild Dogs and even the Sloth Bear. The duration totally depends on your physical fitness. It will take about 7 to 9 hours to complete the full route. Wikipedia

The Idukki Dam is a double curvature Arch dam constructed across the Periyar River in a narrow gorge between two granite hills locally known as Kuravan and Kurathi in Kerala, India. At 168.91 metres, it is one of the highest arch dams in Asia. It is constructed and owned by the Kerala State Electricity Board. It supports a 780 MW hydroelectric power station in Moolamattom, which started generating power on 4 October 1975. The dam type is a concrete, double curvature parabolic, thin arc dam. This dam was constructed along with two other dams at Cheruthoni and Kulamavu. Together, the three dams have created an artificial lake that is 60 km² in area. The stored water is used to produce electricity at the Moolamattom Power house, which is located inside nearby rocky caves. The Government of Canada aided in the building of the dam with long-term loans and grants. Wikipedia