Lost something in Lucas Valley-Marinwood? Report it and we'll search for you.
One report connects to the Marin County Sheriff's Office, San Rafael Police, Marin Transit, and active local social channels. Your report stays active and keeps searching for a match.
What did you lose?
If there isn’t an adequate suggestion, select “Other – My item isn’t listed” and enter the item’s category. You can provide details later.
Publishing your report is free and your details stay private. The assisted search is a separate paid service, described in the Terms.
Recent activity
California : found property must be held by law enforcement for at least 90 days before it can pass to the finder, be auctioned or disposed of. (California Civil Code §2080.2)
Across the United States
- Wrislet clutch gray/silver bag with documents · Chicago, IL, October 8
- Ring TM on top · Greensboro, NC, October 8
- Keys · Sarasota, FL, October 8
- Keys · Brookline, MA, October 7
- Camera · Monterey, CA, October 7
Local contact details reviewed on October 7, 2026.
How ReportLost works in Lucas Valley-Marinwood
You describe your loss
Tell us what you lost, where, and when. We gather the details that matter most to recovery specialists.
We route it to the right places
Your report goes directly to the Marin County Sheriff, San Rafael Police, Marin Transit, and gets posted to local Facebook groups and community channels where neighbors actively search.
Your report searches automatically
For 12 months, your report stays live and matches against new found-item posts, local marketplace listings, and community alerts. You get an alert the moment a credible match surfaces, so you don't have to check back every day.
Where to report a lost item in Lucas Valley-Marinwood
You can report directly to any of these channels, or let ReportLost route it for you
Marin County Sheriff's Office
Report lost property to the sheriff's office serving Lucas Valley-Marinwood. We identify the exact reporting method and ensure your details reach the right deputy.
San Rafael Police Department
San Rafael Police covers Lucas Valley-Marinwood. You can report lost property online or by phone. We generate the details you'll need to include when you contact them.
Marin Transit Lost and Found
If you left your item on a Marin Transit bus, contact their customer service team as soon as possible. The longer you wait, the less likely it's still in their system. We tell you exactly which route and trip details help speed recovery.
Call (415) 455-2000, 7am–6pm weekdays or visit Marin Transit
Lost Pet
If your cat or dog went missing in Lucas Valley-Marinwood, contact Marin Humane or San Rafael Animal Control immediately. Time matters with lost pets. We help you file all the right alerts at once, and then file a priority lost pet report that stays active and matches against new sightings across Marin County.
Local shops and community spaces
Markets, cafes, parks, and retail stores in Lucas Valley-Marinwood often have their own lost and found. ReportLost can help you identify which locations are most likely to have your item and what to ask for.
⚠️ Spotted incorrect or outdated information? Let us know so we can review it.
The sooner you report, the sooner we search
Every hour counts when something goes missing. File your report now and let our system take over the daily checking, cross-posting, and monitoring. Once it's submitted, you're protected for the long term.
Report my lost item →Losing something in Lucas Valley-Marinwood means juggling calls to the sheriff's office, checking Marin Transit's lost and found, scrolling through Facebook groups, and refreshing PawBoost if it's a pet. Each system operates separately, and unless you follow up constantly, your item slips further into the background. The moment you stop looking, everyone else stops too.
ReportLost changes that. One report triggers immediate outreach to all the right authorities and community channels in Marin County, and then your description keeps working for you automatically. Instead of chasing leads yourself for months, your report stays live and compares new found items against your loss, sending you an alert when a real match appears. Once you've reported, you can focus on your day while we keep searching.
Common places to lose items in and around Lucas Valley-Marinwood
These neighborhoods and zones see frequent losses—knowing where to focus your search helps
Lucas Valley Park & Recreation Area
Trails, playgrounds, and community spaces where wallets, phones, and rings slip out of pockets during outdoor activities.
Marinwood Shopping District
Retail stores, cafes, and plazas where items are left behind on counters or accidentally forgotten in bags.
Marin Transit Bus Routes
Buses serving Lucas Valley and San Rafael are common places to leave bags, phones, and personal effects on short commutes.
San Rafael Downtown & Fifth Avenue
Just south of Lucas Valley-Marinwood, downtown San Rafael has restaurants, shops, and civic spaces where lost items accumulate daily.
Community channels actively searching
Local residents and community groups share lost and found posts regularly
Facebook community group with 1,000+ active members posting lost and found pets
Neighborhood app where residents post found items and lost pet alerts
Bay Area subreddit where users report found items and lost pets across Marin County
Frequently asked questions about lost items in Lucas Valley-Marinwood
How long do police and transit keep lost items before discarding them?
The Marin County Sheriff's Office and San Rafael Police typically hold lost property for 30 to 90 days before disposal. Marin Transit holds items for a shorter window, often 30 days. The sooner you report, the sooner you can claim your item. ReportLost keeps your report active even after these windows close, matching against community channels where finders may have posted.
Can I file a lost property report online with San Rafael Police?
Yes. San Rafael Police accepts lost property reports online through their website, or you can call the non-emergency line at (415) 485-3000. You can also visit in person at 1375 Fifth Avenue, San Rafael, CA 94901. We help you provide the right details to speed the report.
Where do I pick up my item if it's found?
If it's turned in to police, you'll pick it up at the San Rafael Police Department or the Marin County Sheriff's Office. For transit items, Marin Transit's customer service team will direct you to the appropriate depot. For pets, contact Marin Humane at (415) 883-4621. Always confirm location and hours before traveling.
What should I do if I found someone else's item in Lucas Valley-Marinwood?
Post it on Nextdoor, the Lost and Found Pets of Marin Facebook group, or contact the closest police non-emergency line. If it's on Marin Transit, give it to the driver or contact Marin Transit Customer Service at (415) 455-2000.
Does ReportLost work with the Marin County Sheriff and San Rafael Police?
ReportLost is an independent service, not part of any police department. We're designed to complement official police and transit lost and found systems by routing your report to the right agencies, posting to active community channels, and keeping your description searchable automatically for up to 12 months. We don't replace police reports, but we make sure your loss gets maximum visibility and follow-up.
Lost & found in nearby cities
Ready to search smarter?
Submit your loss report now. Within minutes, your description reaches the Marin County Sheriff, San Rafael Police, Marin Transit, and community groups. Then sit back while your report keeps searching for a match automatically, 24/7, for up to 12 months.
Start my report →ReportLost.org is an independent service and is not affiliated with the Marin County Sheriff's Office, San Rafael Police Department, Marin Transit, Marin Humane, or any local government agency. We work to connect your report to these official channels and community platforms on your behalf, but you remain responsible for following up directly with any agency if needed. Always contact emergency services (911) if your loss involves a crime or safety risk.