| Address | Near De Valls Bluff, AR 72041 |
|---|---|
| Coordinates | 34.6692, -91.5224 |
| Category | Waterfront |
| Nearest city | Ulm |
| Region | Arkansas, USA |
| Sources | geonames |
Hartz Reservoir Travel Guide
Hartz Reservoir is a lake in Arkansas. The nearest service base is Ulm, roughly 12 km away.
Hartz Reservoir at a Glance
- What it is: lake (travel destination)
- Where it is: Near De Valls Bluff, AR 72041 — coordinates 34.6692, 91.5224
- Why it is listed: a source-verified entry in the CollabsTravel master database, matched against official gazetteer and geographic records before publication
- Time needed: a couple of hours
- Best season: May to September
Quick Facts
| Place type | Lake |
| Also good for | Waterfront |
| Region / state | Arkansas |
| Postal address | Near De Valls Bluff, AR 72041 |
| Nearest city | Ulm |
| Coordinates | 34.6692, -91.5224 |
| Nearest base town | Ulm (12 km) |
Why Hartz Reservoir Is Worth Visiting
Hartz Reservoir earns its place in this guide for a simple reason: it is a verified destination in Arkansas,. Its position 12 km from Ulm also makes it an easy add-on rather than a detour that costs half a day. Visitors book it for waterfront as much as for destination. And unlike listicle recommendations, everything on this page - coordinates, category, sources - was checked against official records before publication.
About Hartz Reservoir
In plain terms, Hartz Reservoir is a lake in the Arkansas area of Arkansas that travellers book around destination trips. Beyond its main draw, the record tags it for waterfront too, so it rewards more than one kind of visit. Functionally it belongs to Ulm - the town most maps and locals will reference when describing how to reach it. Everything stated on this page comes from that verified record; where background history is quoted, the source is named at the end of the section.
The Beauty of Hartz Reservoir
What people mean when they call Hartz Reservoir beautiful is usually the setting itself - the land, water and sky that put the place on maps. The light does most of the work: low-latitude light keeps greens deep and skies dramatic; the difference between hours, not seasons, drives the look. The seasons restyle everything around it - each season repaints it - plan the visit around the colour you want in your photos. And the beauty compounds with context: with 8 other verified places nearby, the Arkansas area reads as one continuous landscape rather than a single viewpoint, which is worth more than any filter on the photos you take here.
Getting There
Hartz Reservoir sits at 34.6692, 91.5224 in Arkansas. Most visitors reach it by car, regional rail or local transit; pin the coordinates above rather than only the name - Hartz Reservoir names repeat across regions, and rural entries often lack street addresses.
Base yourself in Ulm and make this a half-day trip; services, fuel and lodging are easiest there. The run from Ulm is about 12 km (7 mi) each way, so allow Ulm as your anchor for the day.
Best Time to Visit
plan around the subtropical heat: October to April is dry and mild, while June to November brings humidity and storm season.
Hartz Reservoir Season by Season
- Summer (Jun-Aug) - peak season: the warmest, longest days and everything open, which also makes it the priciest and busiest window
- Autumn (Sep-Nov) - shoulder season: crowds drain away, the light turns photographic, and lodging rates typically fall
- Winter (Dec-Feb) - off-season: cheapest beds and empty viewpoints, but check for closures, snow or rain before committing
- Spring (Mar-May) - rebuild season: wildflowers, newborn wildlife and reopened facilities - the best balance if the weather holds
Things to Do
Planning what to actually do at Hartz Reservoir comes down to the setting it sits in:
- Arrive with the exact coordinates (34.6692, -91.5224) pinned in your maps app — rural place names repeat across states
- Give the site one unhurried hour before adding anything else to the day
- Pair it with the nearest named attraction on this page to make a full loop
- Chain the stop with what is nearby — see the list below before fixing your day route
None of this needs a rigid schedule - the honest pattern at Hartz Reservoir is one anchor at the nearest anchor town, one longer stop, and the rest of the time left for whatever looks better from the car window. That flexibility is what separates a good half-day from a rushed one.
A Perfect Day in Hartz Reservoir
Morning (start early). Have breakfast at Ulm and roll out before mid-morning - the light is softer, parking is open, and Hartz Reservoir is at its quietest before the day-trippers arrive. Give the main stop its full due first rather than saving it for later.
Midday. From Hartz Reservoir, Peckerwood Lake is only 0 km away - pair the two rather than driving home for lunch; a picnic beats a reservation near most of these spots.
Afternoon. Keep going to Wing Meade Reservoir (4 km) if the group still has legs; it is the standard second half of this loop.
Golden hour. End at the main viewpoint, waterfront or main street as the light drops; this is the hour Hartz Reservoir is genuinely famous for locally, and it costs nothing.
Evening. Sleep at Ulm unless the road out is long - leaving at dusk is the one mistake that can flatten an otherwise perfect day.
Know Before You Go to Hartz Reservoir
- Save the pin (34.6692, -91.5224) offline - reception in Arkansas is exactly as good as it needs to be and no better
- Check the official source listed at the bottom of this page for current hours, fees and closures before driving out
- Visit on weekdays: at most verified spots weekends triple the local traffic
- Bring the basics - water, layers, power bank - because facilities at this kind of place are self-service
Nearby Places Worth Combining
Hartz Reservoir does not sit in isolation - these verified places are all within a short hop and combine into a full loop:
- Peckerwood Lake — place, about 0 km (0 mi) away
- Wing Meade Reservoir — place, about 4 km (3 mi) away
- Stroh Reservoir — place, about 4 km (3 mi) away
- Menett Reservoir — place, about 8 km (5 mi) away
- Wolf Reservoir — place, about 9 km (6 mi) away
- Thomas Reservoir Number 2 — place, about 9 km (6 mi) away
- McCollum Lake — place, about 10 km (6 mi) away
- Aker Reservoir — place, about 10 km (6 mi) away
Planning More of Your Trip
See all destinations in Arkansas on the Arkansas state hub.
Frequently Asked Questions
Is Hartz Reservoir worth visiting?+
Yes, if you are in the area for more than a single day. Hartz Reservoir is a verified lake in Arkansas that most drive-by lists miss, and the official-record provenance behind this page means the location, name and access facts are checked rather than guessed. Give it a couple of hours.
Where exactly is Hartz Reservoir?+
Hartz Reservoir sits at Near De Valls Bluff, AR 72041, coordinates 34.6692, -91.5224. The postal locality is De Valls Bluff - use the coordinates rather than the name alone, because place names repeat across regions and a map pin beats a keyword search.
How far is Hartz Reservoir from the nearest city?+
Hartz Reservoir is about 12 km (7 mi) from Ulm, which is an easy out-and-back day trip - most visitors base themselves in Ulm and make the run in well under an hour each way.
What is the best time to visit Hartz Reservoir?+
May to September. Book the shoulder months either side of that window for the same scenery at lower prices, and check seasonal closures before fixing dates.
How long do you need at Hartz Reservoir?+
Plan on a couple of hours for a first visit - the highlights at a normal pace without rushing. Add another half day if you want to combine it with the nearby places listed above.
Is Hartz Reservoir good for families with kids?+
It works with kids who have patience for the setting; judge it by your shortest-attention traveller and keep the visit to the first highlight.
Does Hartz Reservoir cost anything to visit?+
Most public places like this have no entry fee, but parking, guided programs and seasonal shuttles are the usual small costs. Confirm current fees with the official source cited on this page - they change more often than guidebooks do.
What is near Hartz Reservoir?+
The closest verified neighbour is Peckerwood Lake; the nearby list above has the full set with distances, and combining two or three of them is the standard way to fill a day around Hartz Reservoir.
Is Hartz Reservoir open to visitors, and do you need a permit?+
Public places listed here are visitable by default; the permit exceptions are usually specific activities (backcountry camping, drones, commercial photography) rather than the visit itself. Check the cited official source for anything activity-based.
Should you visit Hartz Reservoir in bad weather?+
Rain reshapes rather than ruins the day - viewpoints become cloud-scapes and trails get muddy. Keep Hartz Reservoir as a fair-weather item on your trip and swap in the covered alternatives from the regional list when the forecast turns.
What makes Hartz Reservoir different from other places like it?+
Its exact combination: a lake in Arkansas with verified coordinates and, where listed, an official designation. The difference is usually the setting and the access pattern rather than the category label - the facts table on this page shows that specifically.
Can you visit Hartz Reservoir as a day trip?+
Yes - at a couple of hours on site, a day loop is realistic: morning at Hartz Reservoir, one nearby stop, and home by evening. The Perfect Day section above has the hour-by-hour version.
What is Hartz Reservoir known for?+
It is known locally as a lake in Arkansas. Within the CollabsTravel master database it is registered under the general category, which is how travellers on this site find it and how this guide frames what to do there.
What is the most beautiful thing about Hartz Reservoir?+
The honest short answer is in The Beauty of Hartz Reservoir section above, but distilled: what people mean when they call hartz reservoir beautiful is usually the setting itself - the land, water and sky that put the place on maps. Come for the light and the setting rather than a single checklist object.
Is Hartz Reservoir crowded?+
Hartz Reservoir sits below the headline-name tier in its region, so crowding is an event-and-weekend problem rather than a standing one. Weekday mornings in the shoulder season are the quietest version of the visit. ## Source Verification This guide's facts come from official public datasets: [Geonames record 4114020](https://www.geonames.org/4114020). Location data is reviewed in per-state batches before publication.
Nearby destinations
Peckerwood Lake
Lake · Arkansas
Stroh Reservoir
Lake · Arkansas
Wing Meade Reservoir
Lake · Arkansas
Menett Reservoir
Lake · Arkansas
Wolf Reservoir
Lake · Arkansas
Thomas Reservoir Number 2
Lake · Arkansas
McCollum Lake
Lake · Arkansas
Aker Reservoir
Lake · Arkansas