Napa County Regional Park and Open Space District — parks
Published park, recreation and specifically named facility information. County referrals do not imply county operation, full-system coverage or reservation eligibility.[1]
Source checked October 26, 2026[1]napaoutdoors.org
Opens this office’s own website. CountyWiki does not process applications, take payments or provide personal records.
Contact details & office locations ↓Online services & information
Use the links below for official services and provider information. Check each service’s instructions and service area.
Independent public district with countywide jurisdiction; its own parks and trails are distinct from city and state-owned properties it manages or lists. This is not a Napa County department or a directory of every Napa park.
Before you start
- Availability · Independent district's management does not change state/other ownership
- The District also manages and provides recreational access to another 9,000 acres of open space owned by other agencies, including three State Parks within Napa County. [4]
District visitor rules for Moore Creek and Lake Hennessy units, with distinct dog rules and no contact with Lake Hennessy water. Not a state-park or citywide booking claim.
Before you start
- Availability · Moore Creek Park — recurring published hours, subject to current closures
- Hours: Sunrise to sunset. [5]
- Availability · Moore Creek Park amenities
- There is no potable water available at the park. [6]
- Availability · Lake Hennessy drinking-water reservoir contact restriction
- no contact with water is allowed at any time (this includes swimming, dogs, horses, or any other animal under your supervision). [7]
- Availability · Different dog access rules for the two units
- Dogs are not allowed on the Moore Creek Unit (North of parking area). Dogs are allowed on the Lake Hennessy Unit only (South of parking area) and must be on leash at all times. [8]
- Availability · Moore Creek Park only; no other district or state-park fees inferred
- There are no fees at Moore Creek Park, but donations are accepted. [9]
Fees
Fees are quoted only when a source document supports the amount and conditions.
Check the official website for its current fee schedule. No fee should be assumed to be free.
Forms & documents
Official forms and document pages for this office’s services.
Sources & last checked2 source pages · 9 citations
Sources were checked by an AI-assisted research process. A checked website does not mean every service or fee on it has been reviewed.
- [1] Napa Open Space District identity (opens in a new tab)
Napa Open Space District identity · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
In November of 2006 Napa County voters approved Measure I establishing the Napa County Regional Park and Open Space District.
- [2] Napa Open Space District identity (opens in a new tab)
Napa Open Space District identity · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
In November of 2006 Napa County voters approved Measure I establishing the Napa County Regional Park and Open Space District.
- [3] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
Moore Creek Park includes over 2,100 acres of rugged terrain
- [4] Napa Open Space District identity (opens in a new tab)
Napa Open Space District identity · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
The District also manages and provides recreational access to another 9,000 acres of open space owned by other agencies, including three State Parks within Napa County.
- [5] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
Hours: Sunrise to sunset.
- [6] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
There is no potable water available at the park.
- [7] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
no contact with water is allowed at any time (this includes swimming, dogs, horses, or any other animal under your supervision).
- [8] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
Dogs are not allowed on the Moore Creek Unit (North of parking area). Dogs are allowed on the Lake Hennessy Unit only (South of parking area) and must be on leash at all times.
- [9] Napa Open Space District Moore Creek Park (opens in a new tab)
Napa Open Space District Moore Creek Park · Official park/provider page; exact named facility, operator/referral, reservation condition, contact or fee row
Source reviewed October 26, 2026View supporting excerpt
There are no fees at Moore Creek Park, but donations are accepted.