Birthday Parties

A Great Place for a Party

Let's Celebrate!

Our party rooms are a terrific place to rent and hold your next birthday party or event. They give you space to decorate, and use as a “home base” for your group as they play on the farm.

What you need to know: Fall Pumpkin Patch Season
With the rental of a party space we require that a minimum of $200 be spent on the party at the farm. During our harvest season the rental deposit, party wristbands, attractions, produce, and food will be applied towards the party minimum.

Rental Times

We rent out our event spaces on a time schedule.
10 AM – 12 PM
12:30 PM – 2:30 PM
3 PM – 5 PM

This allows each party organizer to spend 15 minutes before the party starts getting ready, and 15 minutes after the party is over to clean up. This means that if you rent a space from 10 AM – 12 PM, you can arrive as early as 9:45 to decorate, and you have until 12:15 PM to clean up and leave the space as you found it.

Birthday Party Event - Kids
Birthday Party - Plumper Farm

2 Styles for Rustic Party Rooms

Green Houses & Hoop Houses

The Green Houses are $150 for 2 hours of fun! There is electricity in these spaces, people like to plug in stereos for music, or crock pots for warm food. These buildings are fully enclosed, so they stay a little warmer than the temperature outside. There are tables along the back side, for placing food and drink, or presents. For seating there are 3-4 picnic tables, and bales of hay around the perimeter of the building.

The Hoop Houses are $150.00 for 2 hours of partying! There is not electricity in these buildings; however we can bring electricity into the Large Hoop House, if requested. They are also not fully enclosed, they are open on one end. This means they stay the same temperature as outside, and can get a little damp in the fall rain. These buildings are a little larger than the Green Houses, so they have 4-6 picnic tables for seating, as well as bales of hay. We always include a table for food and gifts.

Please note: We decorate the Green Houses and Hoop Houses very lightly with fall decor (pumpkins and cornstalks), so they are the perfect backdrop for however you feel like decorating. We recommend bringing tablecloths, please inquire about table sizes upon booking with us.


Birthday Party Room

We require a $150 deposit to reserve your space. Your deposit will be applied to your party total. This deposit is refundable prior to October 1. Parties canceling after October 1 will receive a gift certificate for the full amount good toward any purchase on the farm through the end of the year.

Food & Drink

Birthday Party Food Policy

You are welcome to bring whatever food and non-alcoholic drinks you would like. During our harvest season we also offer catering options. Popular choices are hot or cold fresh apple cider, roasted corn on the cob, kettle corn, fresh made Plumper pumpkin mini-donuts, caramel apples, and much more!

We accept cash, check or card and have an ATM machine located on site.

Off Season Pricing

From end of June to middle of September we do not have regular hours but can accommodate some dates for parties. Please call or complete an online event request to check availability.

Off season events activities include our permanent attractions: access to our fallow field play area and big slides, animal viewing (calves and piglets and maybe a batch of baby bunnies), and a tractor hay ride. A fun and educational bee talk can be requested where your group can view a working bee hive, learn some amazing things about bees and see the the way a beekeeper works with the bees to get honey.

You can set up your event on our front lawn with picnic tables under the apple tree or use a covered hoop house if the weather is wet. Your group will most likely have the farm to yourselves. A two hour time frame fits most groups needs but you are welcome to stay longer.

Pricing is done on a flat rate basis:
20 or less guests – $250.00
21 to 30 guests – $275.00
31-40 guests – $325.00
41-50 guests – $375.00
For an event over 50 guests we will put together a custom package for you.

Deposit: A $100.00 deposit is requested at time of booking. This is fully refundable if event is cancelled 5 or more days prior to event.

Please note that there is no catering or food service available, but you are welcome to bring your own food. We do request that you pack your trash out with you.

Book Your Party

We’d love to help you! Please contact us today!

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Contact Us

P: (503) 645-9561


Monday - Closed

Tuesday - Closed
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Friday - Closed 
Saturday - Closed
Sunday - Closed

Come Visit

11435 NW Old Cornelius Pass Rd
Portland, OR 97231

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