Partnerships for parks and physical activity.

Purpose: Given the need for comprehensive and multidisciplinary active living interventions, this article describes an innovative partnership for park design and evaluation.

Design: The Trust for Public Land partnered with the RAND Corporation and the San Francisco Department of Public Health to generate context-sensitive active park design, establish evaluation methods, and build the framework for future collaboration.

Setting: These partners worked together from 2009 to 2012 to design, renovate, and study parks in San Francisco, California.

Subjects: The three partnering organizations are the focus of this article.

Intervention: The Trust for Public Land's Parks for People-Bay Area Program raised more than $16 million to renovate three San Francisco parks, which served as the intervention for a study that initially brought the three partnering organizations together.

Measures: The authors, who represent the three partners, collaborated to develop the lessons learned.

Analysis: This article is a description and commentary about a partnership that emphasized community involvement and rigorous evaluation.

Results: Lessons learned and elements for successful partnerships include collaborating with organizations with differing expertise, deciding upon goals initially, finding a common language, involving local communities, and recognizing the importance and appropriate role of evaluations.

Conclusion: The model for collaboration and community involvement presented supports and encourages other organizations to use strategic, multidisciplinary partnerships and highlights the importance of evaluation.