Public toilets and restrooms in Potomac, MD

Potomac has 18 restrooms on the map: 9 open to the public and 9 in businesses for customers. 2 are confirmed free.

Highest-rated first. Updated November 5, 2026. All of Maryland

Public restrooms

• Anglers

  Park restroom · No ratings yet

  10696 MacArthur Boulevard, Potomac, MD 20854

  Open to the public

• Cabin John Regional Park restroom

  Park restroom · No ratings yet

  Potomac, MD

• Cabin John Regional Park restroom

  Park restroom · No ratings yet

  Potomac, MD

• Cabin John Regional Park restroom

  Park restroom · No ratings yet

  7410 Tuckerman Lane, Potomac, MD 20854

  Open to the public · Free

• Cabin John Regional Park restroom

  Park restroom · No ratings yet

  7410 Tuckerman Lane, Potomac, MD 20854

  Free

• Montgomery County Department of Parks restroom

  Park restroom · No ratings yet

  Potomac, MD

  Open to the public

• Public restroom

  Portable toilet · No ratings yet

  Potomac, MD

  Open to the public · All-gender

• Public restroom

  Public toilet · No ratings yet

  Potomac, MD

  Open to the public · All-gender

• Public restroom

  Public toilet · No ratings yet

  6231 Forrestal Road, Potomac, MD 20817

Customers-only restrooms

Stores, cafés, and restaurants that usually let customers use the restroom. Buy something or ask staff first.

• Chick-fil-A

  Business (ask staff) · No ratings yet

  7101 Democracy Boulevard, Potomac, MD 20817

  Customers only

  Mo 10:00-21:00; Tu 10:00-20:00; We-Sa 10:00-21:00; Su off

• McDonald's

  Business (ask staff) · No ratings yet

  7101 Democracy Boulevard, Potomac, MD 20817

  Customers only

  Mo-Fr 07:00-21:00; Sa 07:30-21:00; Su 08:00-19:00

• McDonald's

  Business (ask staff) · No ratings yet

  11301 Seven Locks Road, Potomac, MD 20854

  Customers only

  Mo-Fr 06:00-21:00; Sa 07:00-21:00; Su 07:00-20:00

• Robert C. McDonell Campground restroom

  Portable toilet · No ratings yet

  Potomac, MD

  Customers only · All-gender

• Starbucks

  Business (ask staff) · No ratings yet

  Potomac, MD

  Customers only

• Starbucks

  Business (ask staff) · No ratings yet

  1087 Seven Locks Road, Potomac, MD 20854

  Customers only

  Mo-Fr 04:30-20:00; Sa 05:00-21:00; Su 05:30-19:30

• Starbucks

  Business (ask staff) · No ratings yet

  7911 Tuckerman Lane, Potomac, MD 20854

  Customers only

• Starbucks

  Business (ask staff) · No ratings yet

  10116 River Road, Potomac, MD 20854

  Customers only

• The Home Depot

  Business (ask staff) · No ratings yet

  7111 Westlake Terrace, Potomac, MD 20817

  Customers only

  Mo-Sa 06:00-22:00; Su 07:00-20:00

Nearby cities

North Bethesda (4) Rockville (5) South Kensington (4) Bethesda (6) Travilah (3) Wheaton (10) Redland (3) Silver Spring (6)