Katka is one of Heritage sites in Sundarbans. Katka is a day long tours from Mongla, If some one with in a 3/4days tours in Khulna, he can go to Katka. There is a tower call Jamtola
observation tower. This tower specially for observing tiger & deer, this is the best tall and deep keora forest along sea beach., there is a SIDR affected renovated old forest rest house, Long wooden trail approaching river side, long foot trail to beautiful sandy sea beach & a good place to observe deer, monkey & birds. Forest Department Rest-House located here for stay prior booking essential.