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With another round of summer heat settling over the state, Arkansas State Parks is reminding visitors to rethink their outdoor plans this week. The agency issued a heat safety notice Monday, urging people to adjust hikes, water activities, and other outings as temperatures climb across the Natural State.
That doesn’t mean staying home. It means picking the right activity for the conditions, such as hiking earlier in the day, choosing a shorter or shadier trail, getting out on the water, ducking into an air-conditioned visitor center, or finding something else better suited to the heat.

Rethinking the Hike
Trails that feel manageable in cooler months can turn dangerous during a heat wave, especially long, exposed routes with little shade. Park staff suggest checking a trail map ahead of time and matching the route to both your fitness level and the day’s forecast, including any heat advisories or thunderstorm warnings. Early morning and evening are the safest windows for hiking or other strenuous activity right now.
A few other reminders from park staff: carry at least a liter of water per person (and don’t forget to take care of your pets in the heat), start drinking before you’re thirsty, keep your group together at the pace of its slowest hiker, rest often in the shade, and watch each other for dizziness or signs of overheating. If the heat gets to be too much, turn around, because the trail isn’t going anywhere.

Head for the Water
Lakes and rivers offer one of the simplest ways to dodge the worst of the heat, and several parks are highlighting water programs this month.
DeGray Lake Resort State Park, set on the 13,800-acre DeGray Lake, is running a Kayak and Snorkel Adventure, a Swim and Cruise Lake Tour and a beginner paddleboarding class, along with its usual kayak and swim rentals.
Bull Shoals-White River State Park in north-central Arkansas is offering a Snorkel Adventure on Bull Shoals Lake, plus seasonal lake cruises, kayak trips and johnboat floats along the White River.
Lake Fort Smith State Park has a Senior Kayak Tour on the calendar, along with its usual boat tours around the Ozark scenery.
Hobbs State Park-Conservation Area is running a Morning Kayak Tour, timed deliberately to beat the afternoon heat, and has a large visitor center with hands-on exhibits for anyone who needs an indoor break.
Lake Dardanelle State Park has a Paddleboard Test Drive, and its visitor center houses more than 7,000 gallons of freshwater aquariums showing off species native to the lake.
Lake Sylvia Recreation Area in central Arkansas is offering a Wildlife at the Lake Kayak Tour, another early-morning option. Visitors who need gear can check rental availability through Whenever Watersports, which serves several park locations.
Being on the water doesn’t cancel out the heat risk, though, as paddlers are often in direct sun for hours at a stretch. Bring water, wear sun protection, and keep an eye out for signs of heat illness even while you are cooling off.

Swimming, Caves and Air Conditioning
Swimming is another good option, with lakes, streams and pools available across the park system, though hours, lifeguard coverage and rules vary by location, so it is worth calling ahead.
For a real break from the heat, Blanchard Springs Caverns stays naturally cool year-round, making a cave tour one of the more unusual ways to spend a hot Arkansas afternoon. Check tour schedules and ticket availability before you go.
And you don’t need to hike at all to have a good day at a state park. Several visitor centers and museums make for an easy indoor outing:
- Plum Bayou Mounds Archeological State Park – the state’s largest Native American mound complex.
- Plantation Agriculture Museum State Park – Arkansas’ cotton and agricultural history.
- Petit Jean State Park – exhibits that pair well with a short walk during the cooler hours.
- Pinnacle Mountain State Park – an alternative to tackling the mountain trail in dangerous afternoon heat.
- Logoly State Park – environmental education programming.
- Jacksonport State Park – exhibits on the White River and the river port town that grew up around it.
Arkansas State Parks runs more than 50 sites statewide, and its online park finder lets visitors search by activity, region, accommodations and park type.

Bottom Line
If you start feeling dizzy, weak or overheated, that is the signal to stop. There’s no shame in turning a 10-mile hike into a two-mile walk, swapping an afternoon trail run for a swim, moving a bike ride to sunrise, or just spending the afternoon in a visitor center instead.
Before heading out, check the weather, confirm details with the specific park you’re visiting, and take a look at the statewide events calendar for paddling programs, lake tours, hikes and exhibits, as schedules and availability can shift with the heat.

Photos courtesy of the Arkansas Department of Parks, Heritage and Tourism.
This article was originally published on ArkansasOutside.com, your trusted source for outdoor news and updates in The Natural State. Unless otherwise credited, all photos included in this piece are the property of Arkansas Outside, LLC. We take pride in sharing the beauty and adventures of Arkansas through our lens—thank you for supporting our work!



