The Great Prosser Balloon Rally Comes to Prosser

09/25/2026 - 09/27/2026
Prosser, Washington
111 Nunn Rd, Prosser, WA 99350

The Great Prosser Balloon Rally

On September 25, 26 and 27 2026, hot air balloons are scheduled to rise at sunrise from the Prosser Washington Airport, weather permitting.

Prosser Washington will welcome balloon pilots from across the Northwestern United States for The 37th Annual Great Prosser Balloon Rally.

Spectators should plan to arrive early—about 6:15 a.m.—to see the pilots ready the enormous balloons. Some visitors may even have the opportunity to help balloon pilots inflate, chase, and recover the Hot-Air-Balloons.

Parking and admission are free.

Weekend Activities

The weekend offers a full lineup of family activities, including:

• Sunrise Hot Air Balloon Launches
• Night Glow
• Harvest Festival
• Farmers Market
• Caren Mercer-Andreason Street Painting Festival

Bring your camera; you may be able to capture a beautiful photo.

Event Information

Location: Prosser
Address: 111 Nunn Rd, Prosser, WA 99350
Hosted by: Prosser Chamber of Commerce

Event Categories

• Wine Country
• Kids and Family
• Festivals
• Lighted