🌤 Weather at Crowder State Park by season
| Spring | Summer | Fall | Winter |
|---|---|---|---|
| 30–75 °F | 63–89 °F | 31–79 °F | 16–40 °F |
Each range runs from the coldest monthly average low to the warmest monthly average high in that season (1991-2020 climate normals), measured at Trenton, 3 mi away, elevation 837 ft. Conditions at the park can differ from the station, especially where elevation differs — check a forecast before you go.
Crowder State Park is a public state park in Missouri near Trenton in Grundy County. Spanning 1,912.10 acres and established in 1938, this park offers a peaceful retreat into nature for visitors of all ages.
Quick Facts
| State | Missouri |
| Nearest City | Trenton |
| County | Grundy |
| Park Size | 1912.10 acres |
| Established | 1938 |
Location & Getting There
Crowder State Park is located near Trenton, Missouri. The park’s coordinates are 40.0922, -93.6592.
Things to Do
Missouri state parks protect an impressive variety of Ozark landscapes — spring-fed rivers with crystal-clear water, dramatic shut-ins (narrow volcanic rock gorges), extensive cave systems, forested bluffs along the Ozark Trail, and managed prairies. Activities include hiking some of the Midwest’s most scenic trails, swimming and floating in cold, clear Ozark springs and rivers, fishing for trout in spring-fed streams, camping in forested river valleys, caving on guided tours, mountain biking, horseback riding, kayaking, and exploring Civil War and frontier-era historic sites. Missouri’s springs — including Big Spring and Alley Spring — are among the largest and most beautiful in the country.
Best Time to Visit
Missouri parks are a three-season destination with winter hiking as abonus. Spring (March–May) brings dogwood and redbud blooms, rushing waterfalls, and comfortable temperatures. Summer (June–August) is peak season for floating, swimming, and camping — the Current and Jacks Fork Rivers are iconic summer float trips. Fall (September–November) delivers excellent Ozark foliage peaking mid-October, with comfortable hiking weather. Winter offers peaceful trail experiences and is ideal for cave tours (caves maintain 56°F year-round). All Missouri state parks are free — no entrance fees or vehicle passes required.
Visitor Tips
All Missouri state parks are free to visit — no entrance fees or vehicle permits required. Camping fees are modest and vary by facility. Reservations are made through mostateparks.com. Cave tours at Onondaga Cave, Meramec (Fisher Cave) and Lake of the Ozarks (Ozark Caverns) state parks require separate tickets; reserve them online or buy them at the park, and check the tour season before you go. Meramec Caverns near Stanton is a commercial show cave, not a state park. Montauk State Park sits at the headwaters of the Current River, but the classic float trips on the Current and Jacks Fork Rivers run through Ozark National Scenic Riverways, which the National Park Service manages, not Missouri State Parks; summer is its busiest season. Cell service is limited in the Ozarks backcountry.
Explore More Missouri State Parks
Crowder State Park is one of many outstanding state parks in Missouri. Discover more parks in our Best State Parks in Missouri guide, or use our Park Finder to search by activity, location, or features.
Wildlife & Nature
Crowder SP — 1,912 acres near Trenton — provides recreation in northern Missouri’s rolling prairie. The park’s Thompson River, forest, and prairie support white-tailed deer, wild turkeys, and bald eagles. Great blue herons fish the river. Bobwhite quail call from the grassland.
Nearby Attractions
Trenton — adjacent. Chillicothe — 30 miles east. Locust Creek CA — nearby. Pershing SP — 40 miles east.
Keep exploring: The closest neighbors are Big Lake State Park (a short drive away) and Wallace State Park (within about an hour’s drive).
⛺ Camping at Crowder State Park: Campgrounds & Cabins
| Campsites | Basic, electric, family, sewer/electric/water, and platform tent sites. Platform tents available seasonally April 15-October 31 only; off-season guests must bring their own tents. |
|---|---|
| Pets | Maximum two dogs per site recommended; must be supervised and kept on leashes no longer than 10 feet at all times. |
| Reservations | Reservable up to 12 months in advance via icampmo1.usedirect.com or toll-free 877-ICampMO (877-422-6766). |
| Special sites | Dump station, laundromat, playground on-site; camping limited to 15 days within any 30-consecutive-day period; gate closes 10 p.m.; generators prohibited unless approved by park manager; organized group camp (Camp Grand River, with sleeping cabins, dining lodge/kitchen, recreation hall, play court, available April 15-October 15, reservations at 660-359-6473) and a special-use camping area also on-site. |
| Season notes | Campground open March 1-November 30; showers/water available April 15-October 31; off-season frost-free water spigot at campsite 10. |
Camping questions about Crowder State Park
Can you camp at Crowder State Park?
Basic, electric, family, sewer/electric/water, and platform tent sites. Platform tents available seasonally April 15-October 31 only; off-season guests must bring their own tents.
How do you reserve a campsite at Crowder State Park?
Reservable up to 12 months in advance via icampmo1.usedirect.com or toll-free 877-ICampMO (877-422-6766).
Are pets allowed at the Crowder State Park campground?
Maximum two dogs per site recommended; must be supervised and kept on leashes no longer than 10 feet at all times.
Source: mostateparks.com (verified July 2026). Details change seasonally — confirm when booking.
🐾 Dogs & Pets at Crowder State Park
- Pets allowed? statewide rule
- Responsible pet owners and their pets are welcome in Missouri state parks and historic sites, with pets leashed and under control.
- Leash rule statewide rule
- Leash not longer than 10 feet required at all times; portable fences and shock collars do not satisfy the requirement.
- Beaches & swim areas statewide rule
- Pets are not allowed in public swimming areas or on beaches.
- Cabins & lodging statewide rule
- The 'Cabins for Canines' program opens about 30% of lodging units to dogs (max two dogs per unit) at roughly 15 participating parks including Lake of the Ozarks, Bennett Spring, Echo Bluff and Roaring River; per-dog per-night fee varies by unit type.
- Pet fees statewide rule
- No day-use pet fee; Cabins for Canines charges a per-dog, per-night lodging fee (varies by unit).
- Statewide exceptions statewide rule
- Maximum two dogs per campsite; pets not allowed inside any park building.
Are dogs allowed at Crowder State Park?
Responsible pet owners and their pets are welcome in Missouri state parks and historic sites, with pets leashed and under control. Individual parks can post stricter rules — check signage on arrival.
Rules verified July 2026 via mostateparks.com. More: Missouri state parks guide · Dog rules in all 50 states compared
Park Location
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