Mill Valley Briefing
Interactive
Boyle Park Master Plan — Draft 2026

Build your Boyle Park

The city has a draft plan. You have a budget. Tell us what matters to you, then see what it costs to build the park you want.

Low-end plan estimate: $8,565,900

The plan's full cost range is $8,565,900 – $10,707,900. This tool uses the low end of that range, and applies the low-end estimate for each item where the plan gives a range.

1
Your priorities
2
Build your park
3
Your analysis
Who do you bring to Boyle Park?
Drag to rank: most important at the top.
  • 1Children and families
  • 2Older adults and seniors
  • 3Athletes and sports teams
  • 4Dogs and other animals
  • 5Just myself
What matters most in a park?
Drag to rank: most important at the top.
  • 1Safety and accessibility
  • 2Sports facilities
  • 3Natural areas and the creek
  • 4Social and gathering spaces
  • 5Play and recreation
What's most broken right now?
Pick the one thing that needs fixing most urgently.