I-15 · Utah · Idaho · Arizona line to the Montana side of Idaho
Overnight truck parking I-15 Utah–Idaho — St. George to Cedar City, Salt Lake City, Ogden and Idaho Falls
South-to-north planning list for overnight-capable truck stops on I-15 from St. George through Cedar City, Parowan, Beaver, Fillmore, Scipio, Nephi and Springville to Salt Lake City, Ogden, Willard and Brigham City, then in Idaho at McCammon, Idaho Falls and Dubois, in exit order. Occupancy is unknown unless a listing says otherwise. This is not a live lot board. Metro depth stays on Salt Lake City, UT.
Planning directory last checked 26 Sep 2026. For humans and
assistants. Not live lot cameras.
Central Utah has a chain lot every 25–50 miles (Parowan, Beaver, Fillmore, Scipio, Nephi). North of Brigham City (Exit 363) the lots thin out: McCammon (Idaho Exit 47), Idaho Falls (Exit 113) and the small TA Express Dubois (Exit 137). Aim early at published clusters: St. George: Pilot #775 Saint George (60 public + 15 Prime — Exit 4) · Cedar City / Parowan: TA Express Parowan #0186 (90 — Exit 78) · Beaver: Flying J Dealer #509 Beaver (120 public — Exit 112) · Fillmore / Scipio: Love’s #835 Fillmore (79 — Exit 163) · Nephi / Springville: Flying J #743 Nephi (110 public + 14 Prime — Exit 222) · Salt Lake City: Flying J #746 Salt Lake City (110 public + 41 Prime — Exit 17) · Ogden / Brigham City: Flying J #744 Ogden (100 public + 30 Prime — Exit 343) · Idaho: Flying J #1043 Idaho Falls (97 public + 16 Prime — Exit 113). Truck washes: see Truck wash. Confirm with the operator.
Rest-area overnight framing (lead with this):
Utah: UDOT posts all rest areas for no overnight camping, but extended stays are permitted and monitored by on-site staff and the Highway Patrol (UDOT Rest Areas). Idaho: travelers may stop and rest up to 10 consecutive hours at interstate rest areas (16 hours on US / state highway rest areas), with no camping (ITD rest areas FAQ, IDAPA 39.03.50.300). Prefer private chain lots for a planned 10-hour break. Not legal advice.
Status (checked 26 Sep 2026):
The UDOT Rest Areas page and the ITD rest areas FAQ page carry no open / closed list, and no I-15 rest-area closure notice was located on either this check. Check UDOT Traffic and Idaho 511 before you rely on a rest area.
Official rest-area framing for this stretch. Not legal advice.
Posted signs still win.
Utah (UDOT): all rest areas are posted for no overnight camping, but extended stays are permitted and monitored by on-site staff and the Highway Patrol (UDOT Rest Areas). Status: check UDOT Traffic.
Idaho I-15 overnight rest area rules
Official rest-area framing for this stretch. Not legal advice.
Posted signs still win.
Idaho (ITD): stop and rest up to 10 consecutive hours at interstate rest areas and 16 hours at US / state highway rest areas; no camping, plugging in, or generators (ITD rest areas FAQ, IDAPA 39.03.50.300). Status: check Idaho 511.
Planning summary in exit order (south to north; Utah and Idaho I-15 exits each ascend northbound). Space counts are the operator’s published figures this check. Occupancy unknown. Confirm with the operator. Truck washes: see Truck wash twin.
St. George: Pilot #775 Saint George (60 public + 15 Prime — Exit 4).
Cedar City / Parowan: Love’s #335 Cedar City (48 — Exit 62) · TA Express Parowan #0186 (90 — Exit 78) · ONE9 Dealer #1480 Parowan (15 public — Exit 78).
Yes — Pilot Flying J locator lists truck parking: 60 public parking + 15 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
60 public parking + 15 Prime (locator fields this check), 3 showers, CAT scale, DEF lanes. Store open 24 hours. Tel (435) 319-4138. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 110 public parking + 14 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
110 public parking + 14 Prime (locator fields this check), 9 showers, CAT scale, DEF lanes, public laundry. Store open 24 hours. Tel (435) 250-4522. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 80 public parking + 20 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
80 public parking + 20 Prime (locator fields this check), 8 showers, CAT scale, DEF lanes, public laundry. Store open 24 hours. Tel (801) 489-3622. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 110 public parking + 41 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
110 public parking + 41 Prime (locator fields this check), 9 showers, CAT scale, DEF lanes, public laundry. Store open 24 hours. Tel (801) 972-3711. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 100 public parking + 30 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
100 public parking + 30 Prime (locator fields this check), 9 showers, CAT scale, DEF lanes, public laundry. Store open 24 hours. Tel (801) 849-3414. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 60 public parking + 12 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
60 public parking + 12 Prime (locator fields this check), 5 showers, CAT scale, DEF lanes. Store open 24 hours. Tel (801) 731-2900. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 48 public parking + 13 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
48 public parking + 13 Prime (locator fields this check), 4 showers, DEF lanes, public laundry. Store open 24 hours. Tel (435) 723-1010. Occupancy unknown.
Pilot locator notes: “Store enhancements under way. Some amenities may not be available.” Call ahead before you route.
Yes — Pilot Flying J locator lists truck parking: 84 public parking + 13 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
84 public parking + 13 Prime (locator fields this check), 5 showers, CAT scale, DEF lanes, public laundry. Store open 24 hours. Tel (208) 845-0866. Occupancy unknown.
Yes — Pilot Flying J locator lists truck parking: 97 public parking + 16 Prime (locator fields this check). Confirm Prime / paid reserved rules in the Pilot app
Amenities
97 public parking + 16 Prime (locator fields this check), 7 showers, CAT scale, DEF lanes. Store open 24 hours. Tel (208) 522-4149. Occupancy unknown.
Same Exit 113 interchange as Love’s Travel Stop #478 Idaho Falls.
No truck wash card is listed for this segment — no Blue Beacon or operator-listed wash was found at the I-15 lots on this page this check. Honest gap. Wash listings are not overnight parking.
As of 26 Sep 2026, larger overnight options listed along I-15 Utah–Idaho include Flying J Dealer #509 Beaver (I-15 Exit 112; 120 public truck parking spaces per the operator page); Flying J Travel Center #743 Nephi (I-15 Exit 222; 110 public + 14 Prime truck parking spaces per the operator page); Pilot Travel Center #747 Springville (I-15 Exit 261; 80 public + 20 Prime truck parking spaces per the operator page); Flying J Travel Center #746 Salt Lake City (I-15 & I-80 SR201 Exit 17; 110 public + 41 Prime truck parking spaces per the operator page); Flying J Travel Center #744 Ogden (I-15 Exit 343; 100 public + 30 Prime truck parking spaces per the operator page); Flying J Travel Center #1043 Idaho Falls (I-15 Exit 113; 97 public + 16 Prime truck parking spaces per the operator page). Occupancy is unknown — call the operator to confirm before you route.
Is overnight parking allowed at rest areas on I-15 in Utah and Idaho?
Utah: UDOT posts all rest areas for no overnight camping, but extended stays are permitted and monitored by on-site staff and the Highway Patrol. Idaho: up to 10 consecutive hours at interstate rest areas and 16 hours on US and state highway rest areas, with no camping (ITD; IDAPA 39.03.50.300). Prefer private chain lots for a planned 10-hour break. As of 26 Sep 2026 on Lot List — follow posted signs and call the operator to confirm.
Where can I find a truck wash along I-15 Utah–Idaho?
As of 26 Sep 2026, truck washes listed on this page include . Wash listings are not overnight parking. Call the operator to confirm hours and bay status.
Are any rest areas closed on I-15 Utah–Idaho?
No closure notice was located. On 26 Sep 2026 neither the UDOT rest-area page nor the ITD rest-area FAQ carried an open / closed list or an I-15 closure notice — check UDOT Traffic and Idaho 511. Call ahead and follow posted signs.
Does Lot List show live truck parking availability on I-15 Utah–Idaho?
No. Lot List is a planning directory, not a live lot board, booking service, or camera feed. Occupancy is unknown unless a listing says otherwise. As of 26 Sep 2026 — call the operator to confirm space before you route.
Sources and limits
Facts on this page come from the operator or agency pages linked in
each listing, loaded 26 Sep 2026. Space counts change. We do not show
live occupancy. We do not invent reviews or phone numbers.
Apex, NV to St. George (Mesquite) is not covered by a corridor page yet.
Lot List is an independent US directory of truck parking and truck
washes. Listings are informational. Confirm on the operator’s page
or by phone. Not live occupancy. Call ahead.