A rural Wyoming corn maze and pumpkin patch with a challenging 10-acre maze and raspberry patch. Daily operation 9am–dusk, late September through November. Pricing and exact 2026 dates not confirmed.
SonHarvest Seasons is a corn maze and pumpkin patch in Riverton, Wyoming, in Fremont County (central Wyoming). The farm is known for a large 10-acre annual corn maze that changes design each year — a puzzle experience that can take substantial time to complete.
Daily operation (historically 9am to dusk, late September through November 1) gives more visiting flexibility than weekend-only operations, but specific 2026 dates and pricing are not confirmed.
The 10-acre corn maze is designed differently each year, offering a new puzzle to regular visitors. The complexity and solving time depend on the annual design, but a 10-acre maze with intentional dead-ends is a serious navigation challenge — plan for 45 minutes to 1.5 hours or longer if your party includes young children or you choose a leisurely pace.
A kiddie corn maze is available for younger kids who cannot handle the adult version’s scale.
A pumpkin patch and a raspberry patch are on-site. The raspberry patch is seasonal and depends on growing conditions and harvest timing. Pumpkins are available throughout the fall season.
Riverton sits in central Wyoming’s Fremont County, a rural area. The farm is located 5 miles north on Two Valley Road. The nearest significant towns are Lander (about 30 minutes away) or Casper (over an hour). Combine a maze visit with exploring Lander or staying overnight rather than treating it as a quick stop.
Daily operation (historically 9am to dusk) means you can visit any day. Weekends draw more families; weekday visits are quieter and may give you a more focused maze experience. Days get noticeably shorter in late October and early November, so avoid very late-day starts if you want a full maze window.
Early fall (late September) is mild. By late October, Wyoming is cooling. November brings genuine cold and potential snow — dress for the season. Wind is a constant in Wyoming high plains, even on a “calm” day.
2026 opening date, hours, and admission/pumpkin pricing are not confirmed. Call (307) 856-6616 before visiting to confirm the farm is operating and to lock down costs.
Historical operation runs late September through November 1 (dates not yet confirmed for 2026). Daily 9am to dusk. Days are shorter in late October and November, so plan accordingly. Call (307) 856-6616 to confirm 2026 opening date and current hours.
2–3 hours for maze navigation and pumpkin selection. The 10-acre maze can take 45 minutes to 1.5 hours depending on complexity, party size, and navigation skill.
Daily operation distributes visitors across the week. Weekends will see more families; weekday visits are quieter.
Not published. Assume on-site ranch parking.
You need confirmed 2026 dates and pricing. This is a seasonal operation with unconfirmed cost structure.
10 acres, with a new design each year. The challenge level varies by year depending on the annual design.
Historically, late September through November 1, but 2026 dates are not yet confirmed. Hours are 9am to dusk. Call (307) 856-6616 to confirm opening date.
Not confirmed for 2026. Contact the farm to ask admission and pumpkin prices.
Pumpkin patch, kiddie corn maze, and a raspberry patch (seasonal). The 10-acre adult maze is the primary attraction.
2026 dates had not been published when we last checked. In past seasons it has run: Daily. Check with the farm before driving out.
Admission pricing was not published when we last checked.
21 Two Valley Road, Riverton, WY, in Fremont County. It is one of 2 patches we track in Wyoming.
There is 1 other patch we track in Fremont County. All Wyoming patches →
Map pin is set to the town centre. Navigate to the street address above, not the pin.
pumpkinpatches.com · county10.com · pumpkinpatchesandmore.org
Checked August 2026.