Don't miss the boat
Marina
The 27-slip Marina on Grand Portage Bay sits beside the Lodge and is owned and operated by the Grand Portage Band. Centrally located on Lake Superior between Thunder Bay and Grand Marais within a shallow, protected bay.
Launch, parking & slips
| Parking, car or truck, per day | $5 |
| Parking with trailer, per day | $7.50 |
| Boat launch | $10 |
| Summer launch pass | $150 |
| Slip, per night per foot | $2 |
| Slip, per week per foot | $10 |
| Slip, per month per foot | $20 |
| Slip, per season per foot | $40 |
All rates plus tax, based on availability. Open early May through October 15, 7:00am – 7:00pm daily. Michigan fishing licenses (required for Isle Royale) and Grand Portage licenses available.
Hours
Open when you are
Casino: Mon–Thu 8am–2am · Fri 8am through Mon 2am (24 hrs weekends)
Lodge: Open 24 hours daily
Island View Dining: Breakfast 7–11am · Lunch 11am–4pm · Dinner Sun–Thu 4–9pm, Fri–Sat 4–10pm
Antlers Lounge: Daily 12pm–1am · Happy Hour Mon–Fri 4–6pm