How many restrooms for a wedding of 150?

A 150-guest, 5-hour wedding with a bar needs about 5 standard units, or one 3- to 4-stall restroom trailer plus 1 ADA unit. Add a hand-wash station near the food.

Do you have restroom trailers?

Restroom trailers with flushing toilets, sinks, mirrors, lights and climate control are available for weddings and formal events. A trailer needs level ground and access to a standard outdoor outlet.

Do porta potties have lights?

Standard units have a translucent roof that lets in daylight but no electric light. For night events, add a battery light inside or choose a restroom trailer with built-in lighting.

What happens if it rains on my event?

Units are made to sit outside in rain. The bigger risk is soft ground, so pick a firm spot. If a storm turns the site to mud, call us and we will plan delivery or pickup around it.

Farm & Barn Wedding Restroom Checklist

Written by Roy, owner of Most Portable Toilets
Roy schedules deliveries, quotes jobs and works routes across Winchester and the northern Shenandoah Valley. Reviewed October 23, 2026.

Does a farm wedding need a restroom trailer?

A farm wedding needs a restroom trailer when guests expect flushing toilets, the event runs five hours or more, or many guests are older. Casual and daytime farm weddings can use standard or flushing VIP units instead. Most farm weddings of 100 to 150 guests choose a 2- to 4-stall trailer.

What does the site need for a restroom trailer?

The site needs level, firm ground about 10 by 20 feet, a route wide enough for a pickup and trailer, and a standard outdoor outlet within about 100 feet. Soft pasture after rain can stop the trailer, so pick a gravel pad, a barn apron or a mowed lane edge.

Restroom trailer with steps folded down — Steps fold down; add an ADA unit for wheelchair users.

What else belongs on the checklist?

The checklist also includes 1 wheelchair-accessible unit near the trailer, 1 standard unit for catering and band staff, a hand-wash station near the food tent, lighting on the path, and a Friday delivery with Monday pickup so nothing arrives during the ceremony.

Trailer sized to guests and bar
1 ADA unit (trailers have steps)
1 staff unit near the kitchen tent
Hand-wash station by food
Path lighting after sunset
Friday drop, Monday pickup

Why not just use the farmhouse bathrooms?

Farmhouse bathrooms are on a septic system sized for one family. A crowd of 120 guests can overload it and back it up mid-reception. Portable restrooms protect the host's septic and keep lines short, which is why most Shenandoah Valley farm venues require them.

Keep reading: wedding restrooms · restroom trailers · Clarke County venues.

Get an itemized quote

Fastest answer: call. Prefer text? Send this form with your ZIP, dates and headcount, and we reply by phone or text within business hours, usually inside an hour. Your quote lists the unit, delivery, pickup, the cleaning schedule and tax on separate lines, so the price you approve is the price you pay.

Unit + delivery + pickup on one line

Service schedule spelled out

Tax shown before you pay

Or call dispatch now(540) 575-8909

Mon–Sat, 7 a.m.–7 p.m.. Same-day delivery is available on many weekdays when you call early.

Farm and Barn Wedding Restroom Checklist for the Shenandoah Valley