Marin County Parks — visitor and reservation information
Marin County Parks information. Park sites, open-space preserves, court bookings, group permits and special events have different requirements; live closures and actual inventory must be checked with the operator.
Official instructions for the new Rec.Us booking platform, courts, picnic areas, fields and group/special-event permits. Legacy bookings need separate staff assistance.
- Availability · Rec.Us Instant Book use limit
- Use Instant Book for recreational reservations that are not commercial use or special events.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Use Instant Book for recreational reservations that are not commercial use or special events.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · County picnic areas; not a universal open-space group threshold
- Advance reservations are required for groups of 20 or more. Use permits may also be required.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Advance reservations are required for groups of 20 or more. Use permits may also be required.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · McInnis tennis/pickleball courts
- Two hour reservation limit per day for recreational play.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Two hour reservation limit per day for recreational play.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · McInnis tennis/pickleball courts
- Unreserved courts are first come, first serve. One hour limit if other players are waiting.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Unreserved courts are first come, first serve. One hour limit if other players are waiting.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Court cancellation credit, distinct from picnic/ball-field refunds
- Court cancellations made three or more days in advance will result in a credit to your Rec account. You can apply this credit to future bookings.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Court cancellations made three or more days in advance will result in a credit to your Rec account. You can apply this credit to future bookings.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Picnic/ball-field cancellations
- Picnic and ball field reservations canceled more than 30 days before the event date are eligible for a refund.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Picnic and ball field reservations canceled more than 30 days before the event date are eligible for a refund.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Sports fields; no current closure date inferred
- Fields are closed during rainy season. The exact date for closure is based on seasonal weather.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Fields are closed during rainy season. The exact date for closure is based on seasonal weather.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Distinct county park and open-space preserve permit thresholds
- Any group of 20 or more gathering at a park that does not accept online reservations must apply for a group use permit. Any group of 15 or more visiting an open space preserve must also apply in advance for a permit.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Any group of 20 or more gathering at a park that does not accept online reservations must apply for a group use permit. Any group of 15 or more visiting an open space preserve must also apply in advance for a permit.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Commercial park/preserve use
- Any commercial use, including film or photography, requires a permit.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Any commercial use, including film or photography, requires a permit.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Professional commercial dog walking
- Professional dog walkers need a permit.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Professional dog walkers need a permit.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1 - Availability · Legacy bookings: staff-assisted cancellation; not an inferred launch date
- If you have a paid reservation that was made before October 1, 2026, you will need to contact Parks staff to assist you with the cancellation. You will not be able to log in to Rec.Us to cancel reservations made on the old system.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
If you have a paid reservation that was made before October 1, 2026, you will need to contact Parks staff to assist you with the cancellation. You will not be able to log in to Rec.Us to cancel reservations made on the old system.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1
Before you start · 1 requirement & conditions
- Eligibility & access · Rec.Us booking account requirement
- Yes, a Rec account gives you many self-service features.
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Yes, a Rec account gives you many self-service features.
Agent source review: October 26, 2026 · Snapshot
0dd0c024ee8e7ed1
Source & saved evidence
Marin official parks information · Marin County Parks site reservations (opens in a new tab)
Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
You can now make Marin County Parks site reservations on the new online platform: Rec.Us/Marin-County
Agent source review: October 26, 2026 · Snapshot 0dd0c024ee8e7ed1