RV Campgrounds In Union, Missouri -- Find RV Parks

38.4500° N, 91.0085° W

Quick Overview

Union sits along the Missouri River valley, where rolling hills meet fertile bottomland about 50 miles west of St. Louis. This Franklin County town offers a quieter alternative to the metro area's hustle, with the Katy Trail State Park running right through downtown and the Missouri River providing both scenic beauty and recreational opportunities. Historic Main Street showcases well-preserved 19th-century architecture, while nearby Robertsville State Park delivers hiking trails and river access just minutes from town.

The camping scene here is focused but functional, with several RV park serving travelers along the I-44 corridor. You won't find a massive selection, but what's available covers the basics for overnight stops and longer stays. The area attracts some free camping options, so budget-conscious RVers will need to plan accordingly for paid accommodations.

From your campsite in Union, you're positioned perfectly for exploring the Missouri Wine Country, with several vineyards within a 20-minute drive. The Katy Trail offers 240 miles of converted railroad track for biking and hiking, while the nearby Meramec River system provides excellent fishing and floating opportunities. Washington State Park lies just 15 miles east, featuring petroglyphs and additional camping if you want to extend your stay.

This area works well for RVers seeking full hookups and standard amenities rather than primitive camping experiences. The location serves as an excellent base camp for day trips to Hermann's German heritage sites, Augusta's wineries, or even a quick run into St. Louis for urban attractions. Most visitors appreciate the small-town pace combined with easy interstate access.

Spring through fall offers the most comfortable camping weather, with summer bringing typical Midwest humidity and occasional thunderstorms. Winter camping is possible but expect some seasonal closures at area attractions.

Our listings below show current availability and amenities for Union's RV accommodations.

Top Rated Dump Stations in Union

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All Dump Stations Near Union

Station Name	Distance	Rating	Category	Cost
Flea Market	4.9 mi	\u2014	Dump Station	Varies
Pin Oak RV Resort By Rjourney	5.6 mi	\u2014	Dump Station	Varies
Lakewood Mobile Home Community	6.0 mi	\u2014	Dump Station	Varies
Sir Williams Court Mobile Home Park	6.5 mi	\u2014	Dump Station	Varies
Pin Oak Creek RV Park	6.8 mi	\u2014	Dump Station	Varies
Robertsville State Park	10.8 mi	\u2014	Dump Station	Varies
Sirenity Farms Campground	11.4 mi	\u2014	Dump Station	Varies
Marthasville Ball Park	12.4 mi	\u2014	Dump Station	Varies
Rueche Park	12.5 mi	\u2014	Dump Station	Varies
Shady Beach Campground	12.6 mi	\u2014	Dump Station	Varies

Traveling to Union by RV

Union sits right off Interstate 44, making it easily accessible for RVers traveling the major east-west route between St. Louis and Springfield. Exit 247 puts you directly into town, with wide streets that accommodate larger rigs without difficulty. The drive from St. Louis takes about an hour through gently rolling countryside, while Springfield lies roughly two hours west.

Highway 50 provides an alternate scenic route from the east, following the Missouri River valley with several pull-offs for photos. This route adds about 15 minutes but offers better river views and passes through historic small towns. RVers should note that Highway 50 has some tighter curves near the river, so larger Class A motorhomes might prefer sticking with I-44.

Fuel stops are plentiful along I-44, with several truck-friendly stations at the Union exit. Casey's General Store and Phillips 66 both offer easy RV access and competitive diesel prices. For groceries and supplies, Walmart Supercenter in Washington (10 miles east) provides the most comprehensive shopping, while Union's local IGA handles basic needs.

The nearest RV parts and service center is in Washington at Dave's RV Service, about 15 minutes from Union's campgrounds. They handle most repair needs and carry common replacement parts for appliances and systems.

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Dump Station Costs in Union

RV park rates in Union typically run $35-45 per night for full hookups, placing them in the moderate range for Missouri. Weekly rates often drop to around $200-250, making extended stays more economical for snowbirds or work campers. Monthly rates can dip as low as $400-500 during off-peak periods.

Free camping accounts for a portion% of local options, while a portion% require payment, so budget accordingly for overnight fees. The nearest free alternatives require driving 20-30 minutes to state parks or Corps of Engineers properties along the Missouri River system.

Seasonal pricing stays fairly consistent year-round, though some parks offer winter discounts from November through March. Summer weekend rates might bump up $5-10 during peak Katy Trail season when cyclists book up accommodations.

Good Sam and Passport America discounts apply at most area parks, potentially saving 10-50% on nightly rates. Harvest Hosts has limited options here, but several wineries within 30 minutes participate in the program.

Groceries cost slightly less than St. Louis metro prices, while fuel typically runs 5-10 cents per gallon cheaper than urban areas. Local restaurants offer good value, with most dinner entrees under $20 and generous portions typical of small-town Missouri establishments.

Free: 3 stations (60%)

Paid: 2 stations (40%)

Contact station for pricing details.

Prices may vary. Always confirm with the station before visiting.

What RVers Are Saying About Union

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Best Time to Visit Union by RV

❄️

Winter

December-February

25-45°F

Crowds: Low

Most campgrounds stay open with reduced amenities. Katy Trail sees minimal traffic but remains accessible for hardy hikers.

🌸

Spring

March-May

45-75°F

Crowds: Medium

Wildflowers bloom along Katy Trail. Weather can be unpredictable with occasional late freezes and spring storms.

☀️

Summer

June-August

70-90°F

Crowds: High

Peak season for Katy Trail cycling. Expect higher humidity and afternoon thunderstorms. Book ahead for weekends.

🍂

Fall

September-November

50-80°F

Crowds: Medium

Excellent weather for outdoor activities. Fall foliage peaks in mid-October. Wine harvest season brings vineyard events.

Explore the Union Area

Pin Oak Creek RV Park on Highway 50 east of town gets consistently good reviews from travelers for clean facilities and helpful management. The park offers full hookups with 30/50 amp service and handles big rigs without problems. They're also pet-friendly with a decent dog run area.

Boondockers have limited free options immediately around Union, but Robertsville State Park about 20 minutes south offers primitive camping for a small fee. The park provides vault toilets and water spigots but no hookups, making it suitable for self-contained RVs wanting a more natural setting.

The Katy Trail trailhead sits right in downtown Union, perfect for morning bike rides or evening walks. Local favorite Whistle Stop Cafe serves solid breakfast and lunch just two blocks from the trail. For dinner, try Union Station Bar & Grill for steaks and local beer selections.

Photography enthusiasts should check out the old railroad bridge over the Missouri River and the historic Union Depot building. Both offer classic Midwest river town scenes, especially during golden hour.

Most campgrounds welcome pets, but keep dogs leashed near the Katy Trail since it sees heavy bicycle traffic during weekends and summer months.

National Parks Nearby

Other Cities in Missouri

Springfield (12)Warsaw (9)Branson (8)Lebanon (8)Saint Joseph (7)Joplin (6)Columbia (6)Salem (6)Kirksville (5)Cameron (5)Eldon (5)Carthage (5)

View all cities in Missouri →

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Frequently Asked Questions About Dump Stations in Union

What are the best RV campgrounds in Union?

Pin Oak Creek RV Park stands out as the top choice with full hookups, clean facilities, and big-rig friendly sites. The park offers 30/50 amp service, Wi-Fi, and pet-friendly accommodations. Management receives consistent praise from travelers for helpful service and well-maintained grounds.

Is there free RV camping near Union?

Free camping options are extremely limited directly in Union, but Robertsville State Park about 20 minutes south offers primitive camping for a small fee. The park provides basic amenities like vault toilets and water but no hookups. Corps of Engineers parks along the Missouri River also offer budget-friendly alternatives.

What is the best time of year to camp in Union?

Late spring through early fall provides the most comfortable camping weather, with May and September offering ideal conditions. Summer brings peak activity on the Katy Trail but also higher humidity and thunderstorms. Winter camping is possible but expect reduced amenities and limited outdoor activities.

Are there full hookup RV parks in Union?

Yes, Union's RV parks offer full hookups including water, sewer, and electric with both 30 and 50 amp service. Most parks can accommodate large motorhomes and have pull-through sites available. Wi-Fi and cable TV are typically included in nightly rates.

Can I access the Katy Trail from Union RV parks?

The Katy Trail runs directly through downtown Union with the main trailhead just minutes from local campgrounds. You can easily bike or walk to the trail from most RV parks. The trail offers 240 miles of converted railroad track perfect for cycling, hiking, and wildlife viewing.

What wineries are near Union for RV travelers?

Several Missouri Wine Country vineyards sit within 30 minutes of Union, including Noboleis Vineyards and Mount Pleasant Winery in Augusta. Most wineries welcome RV visitors with adequate parking areas. Hermann's historic wine district lies about 45 minutes northeast and offers multiple tasting rooms within walking distance.