# Trust for Public Land > Analysis by Optimly for Optimly AI Visibility, in the Optimly AI Brand Index. Last analyzed August 19, 2026. > A non-profit organization providing the ParkServe database, the country's most comprehensive urban parks data, to help communities explore, prioritize, and evaluate park access, specifically tracking the percentage of residents within a 10-minute walk of a park. - Business Profile: https://optimly.ai/brand/trust-for-public-land - Publisher: Optimly (https://optimly.ai) - Dataset: Optimly AI Brand Index (https://optimly.ai/brand) - Official website: https://parkserve.tpl.org/ - Logo: https://logo.clearbit.com/parkserve.tpl.org - Slug: trust-for-public-land - Brand Authority Index tier: Low Visibility - Category: Environmental Conservation & Advocacy Organizations - Last Analyzed: August 19, 2026