- Gallahan’s Citgo just south of Grissom Air Force Base on the west side of US-31. Free.
- Pilot Travel Center, 243 Melton Rd, Burns Harbor IN 46304 / 219-787-5705. $10 or less. I-94 Exit 22A.
- United Wastewater Recovery Center at 1143 Oak St. $10 or less.
- Wastewater treatment plant near Main St and IN 26. Free.
- Berning Trailer Sales, 5220 New Haven Ave, 260-749-9415. Rinse water available but no potable water. Located about 1/2 mile off US-24/30 between Fort Wayne and New Haven. From I-469 Exit 19, go west about 4 miles. $10 or less.
- Johnny Appleseed Park & Municipal Campground off IN 930 (Coliseum Blvd) at Parnell Ave, 260-427-6720; closed in winter. $10 or less.
- Frankfort Wastewater Treatment Plant, 45 W County Road 100 N, Frankfort IN 46041 / 765-659-4741. Located 2 miles north of town center, east of SR-75. Free.
- Love’s Travel Stop, 3150 Grant St, Gary IN 46408 / 219-981-4646. $10 or less. I-94 Exit 9.
- Gas City Park on Broadway St, contact police dept to pay fee and obtain combination to the lock at the facility. $10 or less.
- Flying J Travel Plaza, RR 1 Box 254A, Haubstadt IN 47639 / 812-768-5304. $10 or less. I-64 Exit 25B.
- Pilot Travel Center, 1042 E Warrenton Rd, Haubstadt IN 47639 / 812-868-1048. $10 or less. I-64 Exit 25B.
- Flying J Travel Plaza, 1720 W Thompson Rd, Indianapolis IN 46217 / 317-783-5543. $10 or less. I-74/I-465 Exit 4.
- Flying J Travel Plaza, 1401 Ripley St, Lake Station IN 46405 / 219-962-6555. $10 or less. I-80/I-94 Exit 15B.
- Flying J Travel Plaza, 520 S State Road 39, Lebanon IN 46052 / 765-483-9755. $10 or less. I-65 Exit 139.
- City park near High St and 17th St. From Market St (US-24) in town, go north on 17th St to High St and turn right. Free.
- Love’s Travel Stop, 253 Tippy Ditch Dr, Marion IN 46952 / 765-662-6462. $10 or less. I-69 Exit 264.
- Marion Municipal Utility on Bond Ave; open Mon-Fri 8am to 5pm; inquire with employee for procedures to follow. Free.
- Westward Ho Campground, 4557 E State Road 46, 812-988-0008. Campground is about 5 miles east of town on IN 46. $10 or less.
- Gallahan Travel Plaza at US-31 and US-24. Cost is unknown.
- Love’s Travel Stop, 780 Jeff Gordon Blvd, Pittsboro IN 46167 / 317-892-2938. $10 or less. I-74 Exit 61.
- Hickory Grove Lakes Campground, 7424 S 300 E, 260-335-2639 (mid-Apr to mid-Oct) or 260-637-3524 (off season), water available. From Portland, travel south on US-27 seven miles to CR 800; east three miles to CR 300 E; north 1/2 mile to campground on west side of road. $10 or less.
- Love’s Travel Stop, 2698 US-35 N, Richmond IN 47374 / 765-939-8136. $10 or less. I-70 Exit 149B.
- Flying J Travel Plaza, 5300 S State Route 3, Spiceland IN 47385 / 765-987-1833. $10 or less. I-70 Exit 123.
- Ouabache (Wabash) Trails Park, 3500 N Lower Fort Knox Rd, Vincennes IN 47591 / 812-882-4316. $10 or less.
- Flying J Travel Plaza, 4982 North 350 East, Whiteland IN 46184 / 317-535-1124. $10 or less. I-65 Exit 95.