The only California state park you can drive on the beach to reach the dunes — ocean air, sea-level power, and sunset runs on the sand.
The only California state park you can drive on the beach to reach the dunes — ocean air, sea-level power, and sunset runs on the sand.
A naturally aspirated engine loses roughly 3% of its power for every thousand feet of elevation — thinner air, less oxygen, less burn. Here is what that means at Oceano Dunes · Pismo, machine by machine:
| Machine | Rated | At ~50 ft | Tax |
|---|---|---|---|
| Polaris RZR Pro R | 225 hp | ~225 hp | −0% |
| Can-Am Maverick R | 240 hp | ~240 hp | −0% |
| Can-Am Maverick X3 | 200 hp | ~200 hp | −0% |
| Polaris Xpedition | 114 hp | ~114 hp | −0% |
| Yamaha YXZ 1000R | 112 hp | ~112 hp | −0% |
Standard atmospheric derate, naturally aspirated. A supercharged machine holds manifold pressure as the air thins — boost pays the elevation tax for you.
Paddles in the back dunes; many run street-ish setups on the beach. Access rules shift — check current status before hauling.
Put the power back →Conditions, fees and access change — always check the official Oceano Dunes · Pismo page before you haul. Elevation approximate; derate figures are standard atmospheric math, not dyno claims.