Diamond Bar, California
Women's recovery residence near Diamond Bar
Fifteen minutes from Diamond Bar. No treatment provider, no women's meeting and no recovery residence could be verified inside city limits — three separate gaps in one city.
10.3 miles, about 15 minutes from the house in Montclair · from $950/month + $250 one-time acceptance fee · opening November 2026
Diamond Bar is a city a family has to leave in order to get a woman into care. There is no hospital, no verified substance use provider, no women's meeting and no listed recovery residence. What it does have is after-hours clinics and a short drive in three directions.
Treatment and hospitals
Diamond Bar has no hospital and no emergency department. In-city there is Kaiser Permanente Diamond Bar Medical Offices, 1336 Bridgegate Drive, family medicine Monday to Thursday until 7 p.m., Friday until 5, closed weekends (Kaiser Permanente), and Express Urgent Care, 750 N. Diamond Bar Boulevard, Suite 102, 909-718-2455, weekdays 8 a.m. to 8 p.m. and Saturday 9 a.m. to 5 p.m., with no behavioral health services listed (Express Urgent Care).
The realistic destinations are PVHMC in Pomona — 24/7, 72 ED beds, Substance Use Navigator 909.865.9501 ext. 3324 (PVHMC, navigators) — and Aurora Charter Oak in Covina, a 134-bed acute psychiatric hospital whose free assessment line, 800-654-2673, runs 24/7 (HCAI, Aurora Charter Oak). No substance use treatment provider inside Diamond Bar could be verified from a primary source.
PVHMC, Pomona
1798 N. Garey Avenue. 24/7 emergency department, 72 ED beds, stabilizing care regardless of insurance coverage, Substance Use Navigator 909.865.9501 ext. 3324. PVHMC · navigators
Aurora Charter Oak, Covina
1161 East Covina Boulevard. A 134-bed acute psychiatric hospital, adults and adolescents, free confidential assessment 800-654-2673, available 24/7. Aurora Charter Oak · HCAI
Prototypes Women's Center, Pomona
845 E. Arrow Highway, (909) 624-1233. Residential treatment for women and mothers with children included; LA County Medi-Cal or MyHealthLA required. HealthRIGHT 360
Charter Oak Residential Treatment Center, Covina
DHCS-licensed, limited to no more than twelve participants at a time, adult men and women. States Medi-Cal and Medicare do not cover this program; assessment center 877-674-7781, 24/7. Charter Oak RTC
American Recovery Center, Pomona
2180 Valley Boulevard. Licensed as a Chemical Dependency Recovery Hospital with 40 beds. HCAI record
Women's meetings — there are none
Three AA meetings are listed in Diamond Bar, all at Diamond Bar United Church of Christ, 2335 Diamond Bar Boulevard: Tuesday 8:00 p.m. Step Study, closed; Wednesday 8:00 p.m. Discussion; Friday 8:00 p.m. Big Book Study. None is a women's meeting (San Gabriel Valley & Pomona Valley Central Office).
No Diamond Bar NA meeting appears in the regional directory (SoCal NA directory) and no Diamond Bar Celebrate Recovery group could be verified. The nearest women-only meetings are the Pomona pair on Wednesday nights and the Claremont cluster of five a week (central office listing).
What Diamond Bar doesn't have
All of it. The Recovery Housing Directory has no Diamond Bar homes (Diamond Bar listing). No in-city treatment, no women's meeting, no recovery residence — three gaps at once, which is why families here end up driving to Pomona or Covina anyway.
Her Aria is fifteen minutes east, women only and gated, from $950/month. Refer a client or read the resources page.
Getting here from Diamond Bar
Diamond Bar is the one city on this list with no direct route. Foothill Transit 482 runs Pomona Transit Center to Rowland Heights to Puente Hills Mall via Colima Road and serves Diamond Bar, including the library and the golf course (Line 482). From Pomona Transit Center, transfer to 197, 480 or the Silver Streak (707) to reach Montclair Transit Center (Line 197, Line 480, Line 707).
Two standing caveats for anyone planning a discharge. Meeting nights and times change constantly — call the club or the church office before you put a woman on a bus. And neither central office lists an AA meeting inside Montclair city limits (Inland Empire Central Office, San Gabriel Valley & Pomona Valley Central Office), so residents here travel to Upland, Claremont, Chino, Ontario or Pomona for AA. Drive times on this page are free-flow estimates routed from the Montclair 91763 centroid, not promises. Crisis and county intake numbers are on our resources page.
A Diamond Bar family with no local options?
Her Aria is a women-only recovery residence in Montclair, from $950/month, opening November 2026. Discharge planners and case managers can send a referral in a few minutes; families can call the same number.