Gallatin Co Detention in Bozeman, MT is a county detention facility operated by the Gallatin County Sheriff's Office. Most people here are awaiting trial or sentencing - this is not a prison, and most stays are measured in days or months, not years. If someone you care about was just booked here, you have questions. Start with the one that matters most right now.
If you are not certain they are there, the fastest way to confirm is the Gallatin County inmate search or InmateAid's inmate locator, which searches across Montana facilities by name.
Booking takes time - sometimes several hours after arrest. If the search comes back empty, wait a few hours and try again before assuming they have been transferred somewhere else. You can also pull their arrest record and booking details to confirm the charges and facility assignment. For the most direct answer, call Gallatin Co Detention at 406-582-2130.
Most people booked at Gallatin Co Detention appear before a judge within 24 to 48 hours. At that first appearance the judge sets the bail amount - or denies bail - based on the charges, the person's history, and whether they are considered a flight risk.
If bail is set, your family member can be released by paying the full amount or by using a bail bondsman, who typically charges 10 percent of the total as a non-refundable fee. If bail is denied or the amount is unaffordable, they remain at Gallatin Co Detention until the case resolves. InmateAid's bail and bond guide walks through every option including what to do if you cannot afford a bondsman.
Right after arrest, your family member goes through intake at Gallatin Co Detention - identity verification, medical screening, property inventory, and classification. Classification places them in a housing unit based on the charges, prior record, and intake behavior. It is not a punishment. It is how the facility manages a population that ranges from people picked up on minor warrants to individuals facing serious charges.
For the first 24 to 48 hours, phone access and visitation are typically unavailable while booking completes. Once they are assigned to a housing unit, those channels open up. InmateAid's what happens in jail guide covers the full intake process step by step so you know what to expect.
Your family member calls you - you cannot call them. Calls from Gallatin Co Detention go through GettingOut.com and all calls are recorded except attorney calls. Set up a GettingOut.com account before the first call so the connection goes through without delay.
Phone contact is more important than most people realize going into this. A regular call - even a short one - makes a measurable difference in how someone holds up inside. Do not let the setup friction stop you. Visit InmateAid's jail calls page for step-by-step account setup, current rate information, and tips for keeping funds available.
Visitation hours at Gallatin Co Detention are set by the facility and can change without much notice. Before making the trip, call 406-582-2130 to confirm current hours, any advance registration requirements, and what you are allowed to bring.
The most common mistake families make is showing up without confirming first - and that results in a wasted trip and a missed visit for your family member. General rules across most Montana county jails: dress conservatively, avoid colors that resemble inmate uniforms, leave your phone in your car, and bring valid government-issued ID. Children may be permitted with specific requirements depending on the facility. InmateAid's visitation guide has a full checklist you can run through before you go.
Gallatin County Detention Center Visitation Policy
Inmate visitation at the Gallatin County Detention Center is determined by classification and housing assignment. Inmates must first be classified as High, Medium, or Low before being eligible for visits. Individuals on disciplinary status are not permitted visitation. To confirm an inmate’s housing assignment and visitation eligibility, visitors should contact the front office before arriving. Here is the most recent Visiting Schedule.
Visitation Rules
- Inmates are allowed one (1) 30-minute visit during designated visitation times.
- Back-to-back sessions are prohibited unless a special visit has been prearranged. Visitors must exit the facility immediately after their visitation ends.
- Each visit is limited to a maximum of two (2) adults and two (2) children. Visits are first-come, first-served, and all visitors aged 18 and older must present valid photo identification.
- Visitors under 18 must be accompanied by an adult who is responsible for them at all times. Facility staff may require proof of guardianship for teenage visitors.
- Children must remain supervised at all times, both in the lobby and visitation area. Unattended children are not permitted under any circumstances.
- All personal belongings must be stored in public lockers. If an item needs to be shown to an inmate, prior approval from front desk staff is required.
- Visitors may bring one (1) pen and one (1) sheet of paper for note-taking.
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Bypassing the facility’s recording function is strictly prohibited. This includes:
- Talking through the window without using the phone
- Showing written notes through the glass
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Using sign language or other non-verbal communication methods
Violating this rule may result in the loss of visitation privileges.
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Dress Code: Visitors must wear modest clothing. The following are not permitted:
- Short skirts or dresses
- Shorts above the knee
- Low-cut tops
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Clothing with obscene or vulgar language
Visitors may be denied entry if their attire is deemed inappropriate.
- Respectful conduct is required at all times. Threatening behavior, disrespect toward staff, or criminal actions will not be tolerated. In cases of disruptive behavior, law enforcement may be called to intervene.
Visitors are encouraged to comply with all facility rules to maintain their visitation privileges at the Gallatin County Detention Center.
Money on the books - also called the commissary or trust account - gives your family member access to hygiene items, snacks, phone time, and postage. It is one of the most practical things you can do and it has a direct effect on their daily comfort.
Gallatin Co Detention accepts deposits through approved channels that typically include online deposit, phone deposit, or a kiosk at the facility. Use your family member's full legal name and booking number exactly as they appear in the jail's system - any error in the name or number will delay or reject the deposit. InmateAid's send money page lists the specific deposit methods accepted at Gallatin Co Detention and walks through the process.
A letter or a printed photo costs almost nothing to send and means far more than most people outside appreciate. Gallatin Co Detention accepts incoming mail addressed to your family member at 605 S 16th Ave. Put their full legal name and booking number on every piece of mail.
Standard rules at most Montana county jails: plain white paper only, no staples, no glitter, no stickers, no colored ink. Photos should be standard print size with nothing written on the back. Mail that does not meet the facility's standards will be rejected - and the facility may not notify you that it was. Keep it simple.
InmateAid's send mail service lets you write and send directly from your phone or computer. We print on approved stock and mail it for you, so rejection for formatting is not a risk.
Books and magazines must come new, ordered directly from the publisher or through an online retailer - not shipped from your home address. Facilities require this to prevent contraband. Order through Amazon or directly from the publisher. Anything shipped from a personal address will be turned away.
County jail procedures, visitation rules, phone rates, inmate search tools, bail processes, and what happens at release all vary by state. Montana has its own rules and its own agencies, and what applies in one state does not always apply here.
InmateAid's Montana prison resources hub covers all of it - written specifically for families navigating the Montana system. Start there when you need answers that go beyond what this facility page covers.
County jail time is hard in a way that is different from anything else. The uncertainty - not knowing how long, not knowing what comes next - wears on everyone. What you can control is the connection. Calls, letters, visits, money on the books. Every one of those things tells your family member that someone out here is paying attention and is not going anywhere.
InmateAid was built for exactly this. Use us.