Birthday parties
Milestone birthdays, kids’ parties and surprise celebrations with room to spread out indoors and out.
Parties & gatherings
Event space for every occasion
From milestone birthdays to business retreats, Rio Viejo gives you an indoor hall for up to 100 guests plus outdoor space with river views — in Marsing, Idaho.
Types of events
Anniversaries & vow renewals
Renew your vows by the river or celebrate decades together with a dinner for family and friends.
Baby & bridal showers
A bright, blank-canvas hall you can decorate to match any theme.
Graduation parties
Celebrate the grad with the projector and screen for a photo slideshow of the years.
Family reunions
Bring the generations together on the pasture, patio and riverfront backyard.
Celebrations of life
A peaceful, scenic place to gather, remember and share stories.
Business meetings & retreats
Projector and screen, climate control and a quiet riverfront setting away from the office.
Holiday parties
Heated in winter and cooled in summer — comfortable for gatherings any time of year.
Planning a wedding or quinceañera? See our dedicated pages.
What’s available
- Approx. 1,400 sq ft indoor hall, up to 100 guests
- Heating and cooling
- Projector and screen
- Large landscaped front pasture
- Back patio with bar and sink
- Riverfront backyard with Snake River & Owyhee Mountain views
See it in person
Photos don’t do the river views justice. Schedule a walkthrough with our family and picture your celebration here.