This could be the Gateway Park?
This is copied from recent disclosure document for Stonegate home buyers and it mentioned there will be a public community park along with Orchard Hill construction.
"4. Public Community Park
Gateway Park, a 71-acre public community park that is planned to include baseball and soccer fields, tennis and basketball courts, food concessions, parking and related facilities, is planed to be constructed in connection with the future development of the Orchard Hills community between Culver Drive and Jeffrey Road on the north side of Portola Parkway. .... Gateway Park will be owned and maintained by the City of Irvine. "
This should be a good thing for Stonegate residents. I think Stonegate already has (or planned) total 8 private parks in the community and they are going to have one more.