After years of controversy over Park Hill Golf Course, the vast piece of undeveloped land in northeast Denver is set to open to the public as a park this summer under the terms of a deal announced Wednesday by city officials. The city plans to acquire the 155-acre property from its owner, Westside Investment Partners, by trading the open space for a 145-acre, city-owned parcel in Adams County near Denver International Airport. Mayor Mike Johnston was set to announce the deal with Westside during a late morning news conference at the former golf course along with City Councilwoman Shontel Lewis and community leaders. The park would be one of the largest in the city and would be managed by Denver Parks and Recreation under the deal.