Rent a outdoor party venue in Union Square, San Francisco, CA

Discover and book unique spaces directly from hosts in Union Square, San Francisco, CA

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near Union Square, CA

Frequently Asked Questions

Pricing and popularity information in this section is based on proprietary data from bookings made on Peerspace from 2016-2026.

How much does a outdoor party venue cost to rent in Union Square?

Outdoor party venues in Union Square average $517 per hour to rent, but it’s easy to spend less or more depending on what you’re looking for.

How popular are outdoor party venues in Union Square?

Our local hosts have welcomed 9994 people into their outdoor party venues with reviews averaging 4.93 stars. 100% of guests said they'd book again.

How long do people rent outdoor party venues in Union Square?

Most outdoor party venues are scheduled for 8 hours, with 64 people in attendance. You’ll find the most outdoor parties starting between 2:00 PM and 3:00 PM.

Reviews for outdoor party venues

Carly A.
SF Indoor/Outdoor Playground Birthday Party
access to outdoor space. Peter was easy to work with and communicative. He met us at the space before the party and walked us through everything (wifi, speakers, outdoor toys, entrance, etc). Would highly recommend this space...
Emily B.
Mission District Art Gallery with Roof Deck
comfortably fits a large group and has the wonderful option of outdoor space as well. Daniel and Heather are beyond amazing to work with and are so accommodating to your event as well. I held a farewell party here for ~50 people, and I couldn’t have asked for...
Kayla B.
Hilltop Tropical Oasis
Great location for a backyard party or small wedding
Justine B.
Stunning Irvine Roof Top Lounge
time booking the venue. This time for my daughter’s first birthday party!! So much room for everyone. Every guest enjoyed the space. The team is very good in communication. Awesome place for a fun backyard party feel...
Morgan E.
Rooftop Oasis in Concrete Jungle
This was a great space for our year end holiday party of ~125 people. The complementary event coordinators, outdoor string lights and uplighting were fantastic and our DJ had access to everything he needed for his set up. It's also a plus that the venue has tables, chairs and...
Shandra F.
Palo Alto Warm Contemporary House with Beautiful Outdoor Living Space
very hospitable and wanted our production to go well. 
 Her home is modern, cozy, and has an amazing backyard garden. I would highly recommend this place for production shoots and backyard parties...
Kristy H.
Mission District Art Gallery with Roof Deck
We had an absolutely FANTASTIC experience at MightyBox for our engagement party for ~50 people. In the mold of urban chic, the space is light and provided a blend of indoor and outdoor space. Our friends who came from out of town, as well as those from work & college (Stanford...
Cat N.
Lovely Outdoor Veranda in East Cut
Overall, a great value. We were looking for a space that was outdoors, fit our budget, had a grill, and was walking distance to our office. This venue hit all those marks, and our office party was quite a success. The bathroom situation was a little inconvenient with guests getting...
Kathy N.
Mission District art gallery with high vaulted ceilings and outdoor deck
Awesome space to host an event, cool upstairs space with an outdoor patio that smells GREAT with all of the flowers. I had my party here and my friends loved the space and enjoyed the art on the wall. Easy space to clean up. Dave (host) was also amazing and...
Jessica R.
Large SoMa Gallery w/ Industrial Feel & Great Lighting
suit your needs. It even has a small outdoor patio area. I love that it is located in a semi-secret ally off of 8th. It felt intimate and exclusive! The art show that was up when we hosted our party was beautiful, with a fun installation of hangin paper...
Adam R.
Charming Backyard with Patio, Garden, Firepit, Treehouse, Pizza Oven, and more
married at Bob's wonderful home and it was everything we ever wanted. The space made it feel like the perfect setting for upscale backyard party, which is what we were going for. It had plenty of space for 60 guests and perfect little nooks and crannies for more intimate...
Meenakshi R.
Artist's Sky Loft - Penthouse with Panoramic City Views
is an incredible host and has a beautiful space! We hosted a Diwali party here and it was perfect for the occasion - plenty of space, tons of natural light, beautiful wall art and a large outdoor deck with a stunning view of twin peaks and the city! It was especially...
Sondra S.
Mission District Art Gallery with Roof Deck
unique venue it is, from the beautiful windows, to the outdoor patio with lights and greenery that provides gorgeous ambiance, to the hip location. This space was everything you would want! I threw my 30th birthday party here and it was one of the best evenings of my life and...
Shani S.
(21+ Only) Full Service Bar in Mission District - *Minimum spend required
This space is perfect for a big or small party. Patty and the staff are great. There is street parking and there is an outdoor section...
Hannah S.
Private Nob Hill Terraced Backyard
help me host the best event. The space appeared exactly how advertised and met our expectations. Everyone loved the space. We held an outdoor dinner party. My only heads up for someone is that a) you need to walk through a few rooms to get to outdoor space (so be...
Jayasri S.
Luxury Home, Pool, and Tropical Paradise
The place is beautiful and spacious. All guests loved the backyard and pool. Greg is very friendly and accommodative. Will highly recommend the place for the backyard parties...
Juli S.
SkyVue Lounge in Mission Bay
Bay for my husband’s birthday celebration. Originally planning an outdoor venue, we had to quickly pivot due to rainy weather and were fortunate to find this stunning location. Our guests were thoroughly impressed! However, unloading for the party was a bit challenging as the garage is shared with Guss...
Jennifer S.
Trendy Suite with City Views in the Heart of SoMa
Beautiful space!...Had my daughter's engagement party here...we had a Taco grill setup outside, kids enjoyed the outdoor "park-like" setting with picnic tables...the very modern enclosed area with comfortable couches and chairs was asthetically inviting with a huge wall mounted TV..a glass door the length...
Alexander S.
Elegant Lounge near Oracle Park
This is a great space for a party. We had an early Thanksgiving here and we were very comfortable. Kitchen is great, plenty of seating and outdoor space and not too difficult to park. Lauren was a great host...
Chun Y.
Executive and Team Retreat: Indoor/ Outdoor Offsite
Kepa maintains a beautiful, clean, well-equipped, and well-ventilated space. The outdoor area is spacious, and the indoor area has no problem fitting our party of 12. This space is near a street full of restaurants, which makes meal planning easy. One of my party left a MacBook charger...