Here's a loop that we did in 5 days with van support, but would be a realistic 7 day ride self supported. Lots of hills but beautiful scenery on the north and east (dry) flanks of Mt Hood. The link is to an Oregon DOT Map that is available online as a PDF and that you can order in print.http://www.oregon.gov/ODOT/HWY/BIKEPED/bike_map.shtml
download sections 2 & 3 of the map
We started and finished in the community of Mt. Hood, Oregon, located on Hwy 35 approximately 18 miles south of Hood River. The Hood River County Chamber of Commerce (800-366-3530) provides a visitor's packet with maps and information on campgrounds and B&Bs around Mt. Hood. The following mileages are approximate, but pretty darn close. Call for a free copy of the Oregon Bicycling Guide from the Oregon Department of Transportation (503-986-3556) and take a detailed Oregon road map with you.
Day One -- Mt. Hood to Celilo
0 Community of Mt. Hood. Head N on Hwy 35
9.5 R Van Horn Dr
10.2 L Eastside Rd
12.7 Panorama Point (picnic tables and restrooms)
13.2 R Highline Dr
14 R Old Columbia River Dr (You pass through heaven between here and Mosier)
22.4 Mosier. Continue East on Hwy 30 to The Dalles
25.3 Memaloose Overlook. A good wind-protected lunch stop.
30 Rowena Crest - Awesome View!
37.4 The Dalles. Continue through town on Hwy 30
42.5 L Hwy 197
43 R onto Interstate 84 Eastbound (Not as bad as it sounds, and its only 10 miles)
53.5 Celilo Exit. Follow signs to Deschutes State Park
57 Deschutes State Park
Day Two -- Celilo to Condon
0 Exit Deschutes SP and turn right
2 R Hwy 206 to Wasco and Condon
12.7 Wasco. Last water till Condon, unless you can filter water from the John Day River.
19 Pass Hay Canyon Rd
22.2 Pass Fairview Rd
27.7 Cottonwood State Park - Lunch on the John Day River. Restrooms
36.4 Mountain Marker and good rest stop location
40 Pass Abandoned House
45.2 Pass Wind Farm
53 Condon RV Park. Showers and laundry available.
There is also a hotel, a grocery and two or three restaurants in Condon.
Day Three -- Condon to Antelope
0 Leave Condon heading south on Hwy 19 to Fossil
5.6 Thirty Mile Creek
9 Dyer State Wayside - Restrooms
14.8 Cummings Hill Summit
19.1 Fossil. Last store till Antelope. Follow Hwy 218 out of Fossil to Antelope.
25 Summit. The ride from here to lunch is THE BEST descent in Oregon.
35.7 Clarno Unit Fossil Beds - Lunch. Restrooms and water available.
39 Clarno Crossing John Day River
47.2 Summit with Turnout
54 R on 218 into Antelope. Check into the RV park at the restaurant. Showers.
Day Four -- Antelope to Rock Creek Reservoir
0 Continue North on 218 through Antelope to Shaniko
8 L (south) on Hwy 97 at Shaniko
9 R on Bakeoven Road
31 Maupin City Park - Lunch. Restrooms and water available.
Cross back to the East bank of the river and head North (downstream) on Deschutes River Rd.
39 L on Hwy 216 over Shearer's Bridge
43 White River Falls Wayside -- A Must See!
47 Cross Hwy 197 onto Tygh Valley Rd. Exit Tygh Valley on Wamic Market Rd
53 Wamic. Road becomes Rock Creek Dam Rd as it exits Wamic
58 Road becomes Forest Road 48 entering Mt. Hood National Forest.
60 Rock Creek Reservoir
Day Five -- Back to Mt. Hood
0 Rock Creek Reservoir. Continue West on Forest Road 48
28 R on Hwy 35
29 Bennett Pass. Lunch. Restroom available.
45 Community of Mt. Hood