# Contests Events | List Of All Upcoming Contests Events In Prosser - **Subtitle**: Explore all upcoming contests events in Prosser, find information & tickets for upcoming contests events happening in Prosser. - **Category**: ## About Explore all upcoming contests events in Prosser, find information & tickets for upcoming contests events happening in Prosser. ## Trending Events in Prosser - **Event Name**: 2026 Great Prosser Balloon Rally Prosser, Washington Sept 25-27 - **Description**: 2026 Save the date for the Great Prosser Balloon Rally September 25th Friday - 26th Saturday - 27th Sunday 6am Setup at the Prosser Airport 7am Liftoff and off they go Prosser Harvest Festival going on Downtown Prosser Where to Stay in and around Pross - **Venue**: Great Prosser Balloon Rally - **Banner**: https://cdn-az.allevents.in/events5/banners/600679b749d3a4c4dc765ee7ceca55469dfdb514c8cabce4dbce3f6463a866b1-rimg-w1200-h900-dc98b8d8-gmir?v=1786352144 - **Event Name**: States Day Celebration - **Description**: The 99th Annual States Day Celebration will take place in Prosser on September 7th. Festivities kick off with the Grand Parade through downtown Prosser at 10:00am. All local businesses, organizations and citizens are invited to participate with a parade - **Venue**: 1230 Bennett Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events2/banners/08b89a1881a6926c1dbebe0cbf7325630030e9e4e33572228dfa51ec5a5e0df4-rimg-w1200-h600-dcb8f8f8-gmir?v=1786352162 - **Event Name**: 2026 Annual Rotary Garden Party Fundraiser Dinner - **Description**: Hi everyone! Please buy a ticket to our rotary fundraiser dinner August 29 5pm https://prosser-rotary-club.square.site/s/order Silent and live auction Raise the paddle Catered Country Gentleman Steak or chicken dinner with wine from Mercer Estates Cele - **Venue**: Walter Clore Wine & Culinary Center - **Banner**: https://cdn-az.allevents.in/events8/banners/1689119b57753a39329424536a3624fc725457995d0e8e3fc31921dcb3bbc6b4-rimg-w1116-h1489-dcf8f8e8-gmir?v=1786385847 - **Event Name**: Saturday Great Prosser Balloon Rally Saturday September 26th 7am - **Description**: Saturday Morning Great Prosser Balloon Rally Weekend - **Venue**: 300 Sheridan Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events5/banners/15b469fc0796a7a85ef3ecc52281b788af3a2c750137ea9478f6fc7a8184bca8-rimg-w1200-h600-dca8c8e8-gmir?v=1786165134 - **Event Name**: Friday Great Prosser Balloon Rally Weekend Sept 25th 2026 - **Description**: Friday Saturday and Sunday of the Great Prosser Balloon Rally - **Venue**: 300 Sheridan Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events5/banners/af8b4ae1e7c3cf5d177d6a020061d38f7d8f243c4d3b28d6cdc6b6bd31d75269-rimg-w1200-h600-dca8c8e8-gmir?v=1786425576 - **Event Name**: Free Movie - Hercules - **Description**: Disney tackles Greek mythology in this animated feature. Hercules (Tate Donovan), a son of gods, was snatched as a baby by Hades (James Woods) and forced to live among mortals as a half-man, half-god. Now a teenager, Hercules needs to perform a rite of pa - **Venue**: 1228 Meade Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events6/banners/66fe3dedd9ff9071e3bcf4b336910b4f9a0f2f1153d7bd0b481305100a2d4b58-rimg-w600-h250-dc3878b8-gmir?v=1786682026 - **Event Name**: Sips and Stems- Dahlias & Sunflowers - **Description**: Late summer favorites Dahlias and Sunflowers!About this EventPrior to ticket purchase PLEASE READ ALL THE INFO BELOW, especially note that tickets are non-refundable. If you cannot attend for ANY reason yo - **Venue**: Gard Estate Wines & Inn Prosser - **Banner**: https://cdn-az.allevents.in/events10/banners/31e9fded28282502baf8a4ffccce8c23a21d8b2db36837172c5129c5bdd3c517-rimg-w736-h736-dcbed0db-gmir.jpg?v=1784723648 - **Event Name**: Downtown Dino hunt - **Description**: 🦖 Something PREHISTORIC is coming to Prosser… 👀 Grab your little explorers (or bring out your own inner paleontologist 😉) because the Dino Hunt is taking over City Park & the Prosser Library August 17–22! Every morning after 9AM, a new batch of 3D-p - **Venue**: 1230 Bennett Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events8/banners/fd2bc113ac4c21068b3e6ad8bd5f10f677dc030670eac194bc99e7780def22dd-rimg-w1200-h1553-dcf8f8e8-gmir?v=1786352149 - **Event Name**: Prosser Harvest Festival - **Description**: The last full weekend in September is a busy one in Prosser, with the Great Prosser Balloon Rally and the Harvest Festival all in one weekend from September 25-27. After you enjoy the early morning balloon launch at the airport, come downtown for street - **Venue**: 1230 Bennett Ave, Prosser, WA, United States, Washington 99350 - **Banner**: https://cdn-az.allevents.in/events6/banners/1a8757708d21b9e1f27701de63168994cf05189d9f3ff81ece11c9ff48a78654-rimg-w1200-h960-dc582838-gmir?v=1786352149 ## FAQs - **Q**: How can I find events in Prosser? - **A:** You can discover upcoming events in Prosser on AllEvents.in. Browse by date, venue, or price to find events that match your interests. - **Q**: How do I buy tickets for events in Prosser? - **A:** You can buy tickets directly through AllEvents.in. Many events offer online booking with options for free, paid, and early-bird tickets. - **Q**: Are there any online events available? - **A:** Yes, many events are available online. You can filter for virtual events on AllEvents.in to attend from anywhere. - **Q**: How can I get notified about new events in Prosser? - **A:** Follow the category on AllEvents.in to get notified when new events are listed in Prosser. ## Explore Events in Nearby Cities - [Events in Grandview](https://allevents.in/grandview-wa) - [Events in Benton City](https://allevents.in/benton-city-wa) - [Events in Sunnyside](https://allevents.in/sunnyside-wa) - [Events in West Richland](https://allevents.in/west-richland) - [Events in Granger](https://allevents.in/granger-wa) - [Events in Richland](https://allevents.in/richland-wa) - [Events in Boardman](https://allevents.in/boardman) - [Events in Zillah](https://allevents.in/zillah)