
Keenjhar Lake also known as Kalri Lake is a huge fresh water lake which makes it a popular tourist resort in Sindh, 130 km northeast of Karachi. It is the second largest fresh water lake in Pakistan and is an important source of drinking water to metropolitan city of Karachi and other nearby cities surrounding the lake. Large number of people flock to eco friendly Keenjhar Lake on weekends and on public holidays to enjoy picnic on shore of lake, swimming, fishing, and boating in calm yet clean and natural ambience.

Keenjhar Lake is 24km long, 6 km wide, and has a depth of 8 meters, spread over 13,468 hectares. It is a wildlife sanctuary, a Pakistani protected wetland and has been declared a ramsar site since 1976 by Ramsar Convention, which is an international treaty for the conservation and sustainable utilization of wetlands. The lake is believed to have been formed by the merging of two lakes, namely Sonehri and Keenjhar. The fresh water lake works as a beautiful and quiet excursion area and tourists' resort for the people of nearby cities during hot season, and it is a favourable place for a habitat of winter migratory birds like ducks, geese, flamingos, cormorants, waders, herons, egrets, ibises, terns, coots and gulls as well a breeding area of wide variety of birds. The great and legendary Sindhi ruler, Jam Tamachi, is associated with Keenjhar Lake, and today his remains rest in a grave built in a shrine in the middle of the lake. Jam Tamachi was belonged to Samma tribe, the dynasty that ruled Sindh from 1335 CE–1520 CE. Tamachi remained Sultan of Sindh until 1367 CE until 1379 CE, when he was succeeded by his son Salah-ud-din. The prince fell in love with a charming fisherwoman named Noori who belonged to Keenjhar Lake, and raised her above all the other queens of royal blood. It is a famous romantic tale of successful love and happiness. Shah Abdul Latif Bhittai, a famous Sindhi Sufi scholar, mystic, saint, and poet who is widely considered to be one of the greatest poets of the Sindhi language, found both the tale and lake a great source of inspiration and praised in his poetry.

The primary attraction is the beautiful lake itself but there are some activities one shouldn't miss to do:
- Swimming — The lake's water is clean and suitable for swimming. In-fact, most of the people come here for swimming especially from Karachi where sea water is rather polluted and salty thus not suitable for swimming. You can as well hire a donut shape tube for as low as Rs 100 to float on the lake if afraid of feat of drowning.
- Boating — There are plenty of motorboats available for thrilling rides. A boat have seating capacity of 8-10 people and can be privately hired for a tour of the lake. Price starts as low as Rs 500 up to Rs 2,000 depends on time you want to hire a boat.
- The shrine of the legendary Jam Tamachi is in the middle of the lake, accessible by a motor boat only. Every day, a large number of devotees visit the shrine to pay homage to the great prince. A boat can be hired for as low as Rs 1,500 to visit the shrine and back.
- Simple huts of cabana style are scattered on the shoreline of lake and can be rented for a day from as low as Rs 100 on working days and Rs 500 on holidays and weekends. You can sit inside them, enjoy the cool and strong winds and a scenic view of the lake, have a meal and spend some quality time with your friends and family. They are only for daytime use; for overnight sleeping accommodations, see "Sleep" below.
Most visitors bring their own food, but there are some basic dhaba-style restaurants in Keenjhar Lake, some along the shoreline serve tea, drinks and other basic food at nominal charges. Restaurants usually cook food on weekends and holidays otherwise they remain idle during working days as due to lack of visitors but can prepare a meal for you on order. Gas is not in the area, so they use charcoal to prepare the meals and tea, which maximises the taste of food. You may ask at these basic eateries to heat up the food you brought in. Freshly caught fish of the lake is definitely worth trying. A 1-kilogram grilled fish can cost less than Rs. 1,000. There's one good restaurant inside Sindh Tourism Development Corporation's rest house "Noori Restaurant" named after Jam Tamachi's lover Noori. It can prepare a delicious meal for non-staying guests as well, but only if told a few hours in advance on working days.

- Kirthar National Park — this large park offers great natural beauty and a good variety of wildlife
- Mohenjo-daro — an ancient city not to be missed by history buffs