Mary Beth Doyle Park and Natural Area
After some effort, I've entered a polygon with the approximate boundary of Mary Beth Doyle Park and Natural Area. It appears that all iNat observations with lat/long coordinated within this boundary will appear, regardless of who entered the obs. or what text they used to describe the location.
Open a browser on my PC and go to https://www.inaturalist.org/places
In the "Find a Place" box, enter "Mary Beth Doyle Park"
then click on the "Observations" tab.