Big Thunder Lake Boat Ramp
Big Thunder Lake Boat Ramp is a public access point in Cass County, Minnesota, providing access to Thunder Lake. It sits within the Big Rice Lake watershed.
Sourced from Minnesota Department of Natural Resources . Last checked against the source on July 7, 2026.
Boat ramps on Thunder Lake
We track 4 public boat ramps on Thunder Lake, including this one. If you're planning to spend your time on a different stretch of the water, one of the launch points below may put you closer to where you're actually headed than Big Thunder Lake Boat Ramp does — they're listed here in order of distance from this ramp.
- Big Springs Resort 1.2 mi away
- Thunder Lake Lodge 1.5 mi away
- Thunder Lake 68 mi away
Other boat ramps in Cass County
Cass County tracks 134 public boat ramps in total, spread across several different rivers, creeks and lakes — not just Thunder Lake. Each one below shows which waterbody it's on, so you can tell at a glance whether it actually connects to the same water as Big Thunder Lake Boat Ramp or leads somewhere completely different.
- Big Thunder Lake Thunder Lake less than 0.1 mi away
- Big Springs Resort Thunder Lake 1.2 mi away
- Thunder Lake Lodge Thunder Lake 1.5 mi away
- Big Bass Lake Bass Lake 3 mi away
- Laura Lake Laura Lake 3.2 mi away
- Big Rice Lake (West) Big Rice Lake 3.3 mi away