Do you have a destination in mind? Originally read your message as Rocky Mountain National Park, but re-read it, and it's wide open as far as your destination and route inquiry.
If you are referring to RMNP, it will make a difference, again, if you have a specific destination. Estes Park? Grand Lake?
Be aware that Trail Ridge Rd/US 34 is closed in RMNP and has been since yesterday due to snow. The weather forecast is iffy for this weekend and into next week, so is likely to remain closed; in fact, it could be closing for the season, though usually that comes around Oct 23.
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