Improvements for Berkeley Lake Park, were highlighted at a community event on September 22nd Having some of the most spectacular views of the Rocky Mountains, these enhancements make the park a tranquil and beautiful destination in Northwest Denver. Visit the park to see enhancements to the Dog Park, the north edge of the lake, the 1.1 mile pedestrian trail, the addition of native plant materials and more wildlife friendly landscape along an improved retaining wall and berm aligning I-70.