Booking, Which Is the Only Way In
Four routes to the same booking, all at least 24 hours before the visit:
- the web portal at marincountyca.gtlvisitme.com/app
- the GTL VisitMe app, which the county specifies as an Android download
- the kiosk in the jail lobby
- the phone line at 855-208-7349
There is no fifth route and no exception published. Turning up hoping for a cancellation is not a plan at this jail.
One on-site visit of 30 minutes and one video visit of 25 minutes per person per day. The two are separate allowances rather than alternatives.
The Published Time Slots
Marin publishes actual times, which is rare enough to be worth reproducing.
Weekdays: 9:00am, 9:40am, 10:20am, 1:00pm, 1:40pm, 2:20pm, 5:45pm, 7:00pm, 7:40pm, 8:20pm, 9:00pm
Weekends: 9:00am, 9:40am, 10:20am, 2:00pm, 2:40pm, 3:20pm, 5:45pm
Two honest caveats. The county does not state which days it counts as weekend, so a Friday evening or a public holiday is an open question. And this copy is undated and describes itself as new procedures, wording that predates the Sheriff’s 2026 website rebuild. The booking system will show you live availability, which is the safer source on the day.
The Sheriff’s Custody Manual, policy 1009.10, permits contact visits only for attorneys representing someone in a capital case, and states that no other contact visits shall be allowed. The 2021 PREA audit describes visiting as non-contact and held within the pods.
So plan for a visit through a barrier. This is the single most important thing to explain to a child before you bring them, because the expectation of a hug is what turns a 30-minute visit into a bad memory.
Identification
Accepted, in the county’s own list: a valid US driver’s license or ID, a US passport, a US military ID, a foreign passport, or a US-issued consular or matricular card. A recent DMV receipt together with an old photo ID is also accepted.
Expired ID is valid for 90 days past expiry, provided you have renewed it and can show proof. That is Custody Manual policy 1009.3.1, and it is a genuinely useful allowance that few counties publish.
Minors must be with a parent or legal guardian, and must have a valid school ID, state ID or passport of their own. Minors cannot be left unattended in the lobby at any time.
How Many People Can Come, and the Conflict
Two official Marin sources disagree, and we are showing you both rather than picking one.
The public visiting rules state a maximum of 3 people per visit.
The Custody Manual, policy 1009.7, states a maximum of two adults and two children at any one time.
Both are published by the Sheriff’s Office. Call 415-473-6655 and confirm which applies before you organise a group, particularly if the difference decides whether a grandparent comes.
Screening and What You Carry
Every visitor passes through a metal detector. Nothing goes into the visiting room except one key. Lockers in the lobby take a 25 cent coin.
Attire
The county lists what is refused: gang affiliated clothing or colours, low hanging pants, revealing clothing such as short shorts or miniskirts, and low cut or revealing tops, tube tops, halter tops or crop tops.
The Sheriff adds, in capitals on its own page, that failure to comply with these rules may result in a loss of visiting privileges. That is a stated consequence rather than a warning about being sent home to change.
When a Visit Gets Refused
Custody Manual policy 1009.6 lists the grounds: a visitor under the influence, a visitor refusing to be searched, a visitor violating the posted rules, a visitor failing to supervise a minor, and anyone attempting to enter with contraband.
Someone With a Mental Illness
Marin publishes a dedicated line for this, which very few counties do. Prisoner Services, 415-473-7268, is listed for anyone who needs assistance visiting a person with a mental illness. If the visit is likely to be difficult, that is a better first call than the general jail number.
What Marin Does Not Publish
- A visitor application or approval process. None exists as a county form. Registration happens on the vendor side only, at the portal, on the phone line or at the kiosk.
- A late arrival grace period.
- Which days count as weekend for the slot schedule.
- Whether video visits can be taken from home or only from the lobby.
- A holiday schedule.
Questions to Ask at 415-473-6655
- Is it three visitors, or two adults and two children?
- Are the published time slots current, and which days are weekend days?
- How late can I arrive before the slot is forfeited?
- Can the video visit be taken from home, and what does it cost?
- How soon after booking can someone receive their first visit?
- Is there anything my child needs beyond a school ID?
All information on this page comes directly from official government and facility sources.
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Last verified September 9, 2026.