
Thurman Mill Diversion water feature design
Phase one of the Ray Neef, MD, River Recreation Park focuses on the rebuilding of the structure responsible for the 36th street wave – the Thurman Mill Diversion. The adjacent support structures and bank improvements of the new structure will provide space for paddlers and spectators for access and viewing. The greenbelt area immediately adjacent to the diversion will be widened. Designs for phase two – the remainder of what will be a 1,900 linear feet river park – will be showcased in public meetings.
The Ray Neef, MD, River Recreation Park project budget includes restrooms, a picnic shelter, parking and other amenities located in the Esther Simplot Park.
A Public/Private PartnershipThe volunteer group, Boise Friends of the Park, has launched a campaign to build the Ray Neef, MD, River Recreation Park. To date, they have pledged more than $250,000 toward an estimated $6.7 million goal.
The Boise City Mayor and City Council have committed $750,000 to this incredible project.

Thurman Mill Detail Map
In May 2008, Mayor Beiter announced that the Harvey and Margo Neef family pledged $1 million toward the park, in memory of their son, Ray Neef, MD.
In February 2009, the City Department of Parks and Recreation and the Friends of the Park Board realized an historic benchmark in the signing of an agreement with the principals of the Thurman Mill Canal District to rebuild the diversion that forms the 36th street wave. The Thurman Mill Canal District is one of several entities with historic water rights along that section of the Boise River.
Please support this effort and donate today!