Diamond Bar, California

Women's sober living near Diamond Bar

Her Aria is a women-only recovery residence in Montclair, 10.3 miles from Diamond Bar — about fifteen minutes by car. Two residents per room, no bunk beds, all utilities included.

10.3 miles, about 15 minutes from the house in Montclair

Diamond Bar sits at the junction of the Pomona and Orange freeways, which makes it one of the easiest cities in the region to get out of and back into. It is primarily residential, home to about 55,100 people, with a median household income near $105,700 and typical home values above $1 million.

No recovery residence is listed in Diamond Bar

Neither major directory lists a recovery residence in Diamond Bar. Residents have had to travel west into the middle of the San Gabriel Valley for structured housing. Her Aria is fifteen minutes east on a straight run up the 57 to the 10 — often a shorter trip than the westbound alternatives, and in the opposite direction from the neighborhoods most Diamond Bar families are trying to put distance between.

Where the clinical care is

We did not find a substance use treatment provider inside Diamond Bar city limits, and we would rather say that plainly than pad this page. The realistic clinical partners are in Pomona and Covina: Pomona Valley Hospital Medical Center's substance use services, Prototypes Women's Center in Pomona for women stepping down from residential treatment, and Aurora Charter Oak Hospital in Covina for inpatient discharges.

Why the distance works

Fifteen minutes in the direction away from home. For families weighing discretion, that combination — close enough to stay involved, far enough to break the routine — is usually the deciding factor.

What $1,350 a month covers

One rate covers the room, every utility, high-speed internet, on-site laundry, a full kitchen and a furnished living space. Move-in is the first month plus a deposit. The house opens in November 2026 and is accepting referrals now.

  • Women only. A single-gender house, by design.
  • Two residents per room. No bunk beds. Furnished, with personal storage and a lockbox for medication.
  • All utilities included. Electricity, water, gas, trash, sewer, high-speed internet and laundry — one rate.
  • Structured, not institutional. A curfew, a weekly house meeting, random testing, and recovery meetings of her choosing.
  • MAT welcome. Methadone, buprenorphine, naltrexone — if a prescriber ordered it, it is part of her recovery.
  • Safety equipment on site. An AED, smoke and carbon monoxide alarms, and fire extinguishers, checked on a schedule.

Talk to us about a bed

Call (909) 817-1507, email hello@heraria.com for admissions, or referrals@heraria.com if you are a case manager or discharge planner.

(909) 817-1507 Read the FAQ