Hey Kyle and welcome:
I fly at several spots in the region. A lot of 'where' depends on the area area and congestion of sorts. I find spending a fair amount of time on google maps and similar programs looking at terrain, air space restrictions and general topography helps. With the springs becoming as built up as it is you will need to go either far N,W,E,S... pretty much away from the interior city. Although I do still fly at cottonwood creek park off of Dublin at times.
I do my long range flights in the Northern part of the county/City boundaries and in the black forest area but in some spots there you need to notify ( any other area not class G, uncontrolled airspace. I.E, know where your flying ...) the AFA ATC as they do have a lot of activity in that air space. Good bunch of guys, send me a message and Ill send the regional contact and UAV PDF info to you. Lots of good info. When the wind dies down next week ill be heading out again.
Several guys here though fly at different spots. Im sure they will chime in. Although congested, you can still manage to find areas in the Springs as long as you are responsible in flying and dont attract un-needed attention.
Dont know much of anything about the mavic though. So you would have to teach me! Lol. Would be happy to fly with you, let us know your availability. How much UAV exp do you have?
Welcome again!