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Trip from Rapid City, SD to Dakota Dunes, SD

Last recalculated Apr 16, 2026

Drive Time

6h 51m

Distance

425.6 mi

685 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$67

one way

EV Charging

Excellent

31 DC fast

Best Time to Leave

Save up to 35 min
4 AM
6h 40m ★
6 AM
6h 51m
8 AM
7h 15m
10 AM
6h 59m
12 PM
6h 57m
3 PM
7h 1m
5 PM
7h 13m
8 PM
6h 44m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly
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seat of Pennington County, South Dakota, United States

Rapid City, SD

Wikimedia Commons

Trip Overview

The drive from Rapid City, SD to Dakota Dunes, SD covers 425.6 miles and takes about 6h 51m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on I 90, I 29, I 190 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 338.5 miles on I 90. At current regular gas prices, budget about $66.54 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is possible, but it will make for a full day on the road.

Break Rhythm

1 planned break

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

212.8 miles from Rapid City, SD

A natural place for your longest stop of the day , about 3h 22m into the drive .

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 6h 51m. Total distance: 425.6 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

6h 51m drive, plan rest stops for pacing.

First-Time Driver

Mostly highway driving (99%). Straightforward navigation.

Drive Character

This is a 6h 51m highway drive covering 425.6 miles, with most of the trip on I 90 and I 29. The longest continuous stretch is about 338.5 miles on I 90.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 90 is the longest continuous segment at about 338.5 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 90 and I 29. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.4 miles in near I 190; US 16.

Driving Effort 4/10

Easy - simple navigation with a manageable amount of wheel time

Balances navigation complexity with total wheel time.

The route itself is not hard, but at 6h 51m, endurance matters. Plan breaks every 2-3 hours. The 11 decision points are all manageable with basic attention.

Where does it get tricky?

The main spots that need attention: at 0.4 miles (I 190; US 16): Navigation decision point; at 1.7 miles (I 190): Highway fork - watch signs carefully; at 340.9 miles (I 29): Merge point - match speed before joining. Lane positioning matters here.

Critical Maneuvers

5 of 11 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

4
0.4 mi into trip | ~1m in | I 190; US 16

Turn right onto I 190; US 16

Navigation decision point

6
1.7 mi into trip | ~3m in | I 190

Keep slight right at fork onto I 190 toward I 90 East: Sioux Falls

Highway fork - watch signs carefully

Exit 1B Toward I 90 East: Sioux Falls
5
340.9 mi into trip | ~5h 24m in | I 29

Merge onto I 29

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
5
424.7 mi into trip | ~6h 47m in | East Sawgrass Trail

Enter roundabout onto East Sawgrass Trail

Roundabout - know your exit number before entering

5
425.5 mi into trip | ~6h 51m in | Glen Eagle Court

Turn left onto Glen Eagle Court

Navigation decision point

Main Roads

Road Distance Duration
I 90 338.5 mi 5h 19m
I 29 82.4 mi 1h 20m
I 190 1.5 mi 2m
Dakota Dunes Boulevard 1 mi 2m
East Sawgrass Trail 0.6 mi 2m
Mount Rushmore Road 0.2 mi <1m
Omaha Street 0.2 mi <1m
North Royal Troon 0.1 mi <1m
Longest stretch: I 90 — 338.5 mi, about 5h 19m

Turn-by-Turn Driving Directions

Step-by-step road directions between Rapid City, SD and Dakota Dunes, SD.

1

Start on US 16

0.2 mi · 47 sec · Mount Rushmore Road
2

Turn left onto US 16; SD 44

0.2 mi · 38 sec · Omaha Street
3

Turn right onto I 190; US 16

1.2 mi · 1 min · I 190; US 16
4

Keep slight right at fork onto I 190

0.3 mi · 29 sec · I 190
Exit 1B Toward I 90 East: Sioux Falls
5

Continue on I 90; US 14; US 16 Truck; SD 79

338 mi · 5 hr 19 min · I 90; US 14; US 16 Truck; SD 79
6

Take the exit

0.4 mi · 57 sec
7

Merge onto I 29

82 mi · 1 hr 20 min · I 29
Use the straight / slight right lanes.
8

Take the exit

0.4 mi · 53 sec
Toward Dakota Dunes
9

Turn right onto Dakota Dunes Boulevard

1.0 mi · 2 min · Dakota Dunes Boulevard
10

Enter roundabout onto East Sawgrass Trail

0.2 mi · 24 sec · East Sawgrass Trail
11

Continue on East Sawgrass Trail

0.4 mi · 1 min · East Sawgrass Trail
12

Turn right onto Pebble Beach Drive

427 ft · 20 sec · Pebble Beach Drive
13

Turn right onto North Royal Troon

0.1 mi · 38 sec · North Royal Troon
14

Turn left onto Glen Eagle Court

244 ft · 12 sec · Glen Eagle Court
15

Continue on Glen Eagle Court

101 ft · 4 sec · Glen Eagle Court
16

Arrive at destination

Glen Eagle Court

Trip Plan

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 212.8 miles from Rapid City, SD, or about 3h 22m into the drive.
The longest continuous stretch on this route runs about 338.5 miles.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 94 miles or 1h 30m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 212.8 miles or 3h 22m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 5h 48m

Traffic, exits, and arrival timing usually matter more near Dakota Dunes, SD than in the middle of the route.

Before You Leave

+

Open the route before leaving Rapid City, SD so your first major turns are already loaded.

+

Leave with enough water and a charging cable within reach, not packed away.

+

Check your fuel range against the first long segment, especially if you are starting outside city service areas.

Day 1

Settle into the route from Rapid City, SD

This is one driving day of about 425.6 miles and 6h 51m.

Your first comfortable stop window is around 94 miles from Rapid City, SD.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 90 for about 338.5 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 212.8 mi from Rapid City, SD · 3h 22m into the drive

Downtown Fort Thompson, SD, SD

Mid-route town

Meal stop

Fort Thompson, SD

213 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Mission, SD

Fuel and coffee

A short stop after about 94 miles helps settle the day before fatigue starts building.

Fort Thompson, SD

Meal break

The midpoint is around 212.8 miles from Rapid City, SD, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 90 if your tank is already low. That segment runs about 338.5 miles.

Arriving in Dakota Dunes, SD

The final approach into Dakota Dunes, SD usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Dakota Dunes, SD.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Nearby Places

Restaurants, cafes, gas stations and more along your route.

Top Restaurant

Colonial House Restaurant & Bar

4.4 ★ ★ ★ ★ ☆

Rapid City, South Dakota

Near the start, short detour

1.2 mi from route ~3 min detour $10 to $20

Hours: 7 am–9 pm

+16053424640

Visit website

Culver’s

4.5 ★ ★ ★ ★ ★

Mitchell, South Dakota

2.7 mi

Colonial House Restaurant & Bar

4.4 ★ ★ ★ ★ ☆

Near the start, short detour

1.2 mi from route ~3 min detour $10 to $20

Rapid City, South Dakota

Hours: 7 am–9 pm

+16053424640

Visit website

Culver’s

4.5 ★ ★ ★ ★ ★

Around the midpoint, short detour

2.7 mi from route ~7 min detour $10 to $20 mile 273.6

Mitchell, South Dakota

Hours: 10 am–10 pm

+16059955868

Visit website

La Isla

4.2 ★ ★ ★ ★ ☆

Near the end, ~10 min detour

3.8 mi from route ~10 min detour $20 to $30 mile 425.6

South Sioux City, Nebraska

Hours: 10 am–9 pm

+14024048022

Visit website

Tesla Supercharger

4.1 ★ ★ ★ ★ ☆

Near the start, short detour

2 mi from route ~5 min detour

Rapid City, South Dakota

Hours: Open 24 hours

+18777983752

Visit website

Electrify America Charging Station

3.9 ★ ★ ★ ★ ☆

Near the end, short detour

1.3 mi from route ~3 min detour mile 425.6

Sioux City, Iowa

Hours: Open 24 hours

+18336322778

Visit website

ChargePoint Charging Station

5.0 ★ ★ ★ ★ ★

Near the start, short detour

2.1 mi from route ~5 min detour

Rapid City, South Dakota

Hours: Open 24 hours

+18887584389

Visit website

Tesla Destination Charger

2.5 ★ ★ ★ ☆ ☆

Near the start, right off the route

0.6 mi from route ~2 min detour

Rapid City, South Dakota

+16053484000

Visit website

Electrify America Charging Station

3.2 ★ ★ ★ ☆ ☆

Near the start, short detour

2.5 mi from route ~6 min detour

Rapid City, South Dakota

Hours: Open 24 hours

+18336322778

Visit website

ChargePoint Charging Station

5.0 ★ ★ ★ ★ ★

Near the start, ~11 min detour

4.3 mi from route ~11 min detour

Rapid City, South Dakota

Hours: Open 24 hours

+18887584389

Visit website

ChargePoint Charging Station

5.0 ★ ★ ★ ★ ★

Near the start, ~11 min detour

4.4 mi from route ~11 min detour

Box Elder, South Dakota

+18887584389

Visit website

ChargePoint Charging Station

3.0 ★ ★ ★ ☆ ☆

Near the end, short detour

3.3 mi from route ~8 min detour mile 425.6

South Sioux City, Nebraska

Hours: Open 24 hours

+18887584389

Visit website

Delta-09 Minuteman Missile Silo

4.6 ★ ★ ★ ★ ★

Near the start, right off the route

0.7 mi from route ~2 min detour mile 60.8

Wall, South Dakota

Hours: 9 am–3 pm

+16054335552

Visit website

The World's Only Corn Palace

4.3 ★ ★ ★ ★ ☆

Around the midpoint, short detour

2.5 mi from route ~6 min detour mile 273.6

Mitchell, South Dakota

Hours: 8 am–5 pm

+16059958430

Visit website

Place data sourced from public business listings. Hours and availability may vary.

National Parks Near This Route

Worth a detour if your schedule allows.

Mount Rushmore National Memorial

Mount Rushmore National Memorial

National Memorial

Majestic figures of George Washington, Thomas Jefferson, Theodore Roosevelt and Abraham Lincoln, surrounded by the beauty of the Black Hills of South Dakota, tell the story of the birth, growth, devel...

18 mi from route ~44 min detour Free
View on nps.gov
Badlands National Park

Badlands National Park

National Park

The rugged beauty of the Badlands draws visitors from around the world. These striking geologic deposits contain one of the world’s richest fossil beds. Ancient horses and rhinos once roamed here. The...

24 mi from route ~61 min detour $30 near mile 58.7
View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

Fuel & Cost

Regular Gas

$66.54 one way

$133.08 round trip

$3.97/gal 25.4 MPG avg 149 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $73.06 $146.11
premium $4.89 $81.90 $163.81
diesel $5.61 $93.97 $187.93

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$67

Meals

$25–$50

Total

$92–$117

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 148.9 kg one way. Prices: EIA weekly data, 2026-04-13.

EV Charging Along Route

31 DC fast chargers · Coverage: excellent

City of Wall Main Street Parking Lot - Tesla Supercharger

Wall, SD

Tesla

8 DCFC

Al's Oasis - Tesla Supercharger

Oacoma, SD

Tesla

8 DCFC

Hy-Vee - Tesla Supercharger

Sioux Falls, SD

Tesla

8 DCFC

Sioux Falls Ford

Sioux Falls, SD

SYNERGEV

7 DCFC

Curt's Cycle Shop (Chamberlain, SD)

Chamberlain, SD

Electrify America

6 DCFC

County Fair Plaza - Tesla Supercharger

Mitchell, SD

Tesla

6 DCFC

Vern Eide Ford

Mitchell, SD

FORD_CHARGE

6 DCFC

Quality Inn Airport North (Sioux Falls, SD)

Sioux Falls, SD

Electrify America

6 DCFC

ChargePoint Network: 7 Tesla: 6 Electrify America: 5 Blink Network: 3 EV Connect: 2 Non-Networked: 2 ZEFNET: 1 FORD_CHARGE: 1 eVgo Network: 1 FLIPTURN: 1 SYNERGEV: 1 CHARGELAB: 1

Station data from NREL Alternative Fuel Stations database.

Driving Electric?

About $45 in charging · 1 stop · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 127.7 1 $44.69 $20.43
Efficient EV 106.4 1 $37.24 $17.02
EV Truck/SUV 170.2 2 $59.58 $27.24

Gas CO2

149 kg

EV CO2

50 kg (66% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Rapid City, SD

Evening in Rapid City on Thursday

Local time

7:43 PM

MDT

Current temp

78°F

Unavailable

Live forecast

Destination

Dakota Dunes, SD

Evening in Dakota Dunes on Thursday

Local time

8:43 PM

CDT

Current temp

49°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

1 hour later

The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.

Temperature spread

29 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

6h 51m on the road

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Rapid City, SD to Dakota Dunes, SD covers 425.6 miles and takes about 6h 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 90, I 29, I 190. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 212.8 miles from Rapid City, SD. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $66.54 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
The route itself is not hard, but at 6h 51m, endurance matters. Plan breaks every 2-3 hours. The 11 decision points are all manageable with basic attention.
The main spots that need attention: at 0.4 miles (I 190; US 16): Navigation decision point; at 1.7 miles (I 190): Highway fork - watch signs carefully; at 340.9 miles (I 29): Merge point - match speed before joining. Lane positioning matters here.
The route from Rapid City, SD to Dakota Dunes, SD does not surface many named destination signs beyond the main corridor.

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