The parallel bias metadynamics makes use of enhanced sampling along multiple CVs by applying low dimensional bias potential across multiple CVs simultaneously. This method was found to be very efficient for revealing the free energy estimates associated with various biological & chemical systems having high energy barriers. . While the umbrella sampling merits the control over a given CV to model the conformational transitions aided by a series of independent windows. The advantage of using these combinations of two enhanced sampling methods is as follows. By applying the umbrella sampling potential over a given collective variable, we will have control & directionality over the reaction coordinate. Further, the minima states in each umbrella window can be well explored by using parallel bias metadynamics simulations, providing details about all probable local structural changes in each slice of a given umbrella window. So, the method takes advantage of metadynamics simulations and is expected to give an overview of relevant free energy minima states by controlled exploration of phase space.