Dump station · near St. Ignace, MI · I-75 exit 348
Castle Rock Campark RV Dump Station
Castle Rock Campark RV Dump Station is an RV dump station near St. Ignace, MI, just off I-75 exit 348. It is free to use. Fresh water is available. It is for customers or registered guests only.
Dump station details
- Type
- Dump station
- Highway
- Interstate 75 exit 348
- Fee
- Free
- Who can use it
- Customers / guests only
- Fresh water
- Available
- Operator
- Castle Rock Campark
- Address
- 2811 Mackinac Trail, St. Ignace, MI 49781
- Location
- near St. Ignace, MI (Mackinac County)
- GPS
- 45.90807, -84.73706
Hours, fees and seasonal closures change. If you're going out of your way, call ahead or check the operator's website first. Something wrong? Report a change.
Source: OpenStreetMap contributors. Checked November 2026.
Map
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Frequently asked questions
Is the dump station at Castle Rock Campark RV Dump Station free?
Yes, it is listed as free to use. Free sites sometimes add a fee or close for the season, so check signs on arrival.
Can I fill fresh water at Castle Rock Campark RV Dump Station?
Yes, potable water is listed as available. Use a separate hose for fresh water, never the rinse hose.
What exit is Castle Rock Campark RV Dump Station near?
It is just off I-75 exit 348, at 2811 Mackinac Trail near St. Ignace, MI.
Other RV dump stations nearby
| Name | Location | Distance | Type | Fee | Fresh water |
|---|---|---|---|---|---|
| Tiki RV Park RV Dump Station | St. Ignace, MI | 2 mi | Dump station | Free | Yes |
| Straits State Park Semi Modern Waterfront | St. Ignace, MI | 4 mi | RV park | Fee unknown | — |
| Lake Michigan At St. Ignace | Near St. Ignace, MI | 12 mi | Campground | Fee unknown | — |
| Brevoort Lake Campground | Near St. Ignace, MI | 13 mi | Campground | Fee: $10 | — |
| Wilderness State Park Campground | Near Mackinaw City, MI | 14 mi | Campground | Fee unknown | Yes |
| Wilderness State Park Campground | Near Mackinaw City, MI | 14 mi | Campground | Fee unknown | Yes |
| Cheboygan RV Dump Station (Seffern Rd) | Near Cheboygan, MI | 23 mi | Dump station | Fee unknown | — |
| Waterways Campground | Near Cheboygan, MI | 25 mi | RV park | Fee unknown | — |
All dump stations near St. Ignace · All Michigan dump stations