I drove the coast (Tillamook south to California) in March, and it is absolutely gorgeous, although if it is like Northern California’s Lost Coast it may be foggy or rainy (weather reports show it clear right now, though) so bring warm and waterproof clothing. There are lighthouses galore down the coast, and a couple of them have B&B-type setups in the quarters, though those are probably reserved for the tourist season. We didn’t go to the Oregon Coast Aquirium in Newport, but people seem to like it. As for hiking, the Suislaw National Forest, Oregon Dunes National Recreation Area, and BLM North Pier pennisula north of Coos Bay all have some nice plays for a reasonable day hike or a picnic lunch.
Things are a bit strung out–it’s basically coast on one side, and wilderness on the other–so you might want to plan a couple of staging areas down the coast. Also, the drive over the mountains will take longer than you would anticipate by mileage alone, so bear that in mind. You could do a loop from Portland to Seaside, then down to Coos Bay/North Bend, then over to Eugene (which is supposed to be a fun college town, comperable to Madison, WI, although we didn’t spend any time there), and then back up on the I-5.
It’s way the hell out of your way, but the Oregon Shakespeare Festival is currently showing productions of Othello, Coriolanus, and a really fun take on A Midsummer Night’s Dream (I saw the last in March, and it was hilarious), in addition to several other non-Shakespeare plays. That’s also in Southern Oregon AVA wine country which is still an up-and-coming area, and there’s a great animal sanctuary near Grant’s Pass, if you decide to change plans and go that way.
There isn’t, in my mind, much reason to drive down into California (if you were planning to) right now, as every damn thing seems to be on fire (which I discovered on my circuitous and abortive attempt at a short backpacking trip over the holiday). Also, I don’t know if this applies to Oregon, but the DEA was doing marijuana eradication efforts in NoCal a couple of weeks ago and were shutting down highways and putting up roadblocks to stop and search cars. One assumes that they wouldn’t actually shut down a main artery, but it is the Feds and logic frenquently doesn’t enter their decisions.
Anyway, have fun and enjoy.
Stranger