| Title: | Twin Lake, Upper |
| Area: | Bull of the Woods Wilderness |
| Size: | 12 Acres |
| Depth: | 50 Feet |
| Elevation: | 3915 Feet |
| Elevation_Gain: | 15 |
| Snow_Free: | May 19 |
| Camp_Sites: | 6 |
| Trail: | Bagby Trail (southern half) & #573 Twin Lakes Trail |
| Misc: | No limit on size or number of brook trout that can be caught. |
| Notes: | The trail runs past the north-west end of the lake where there are lots of campsites. |
| Trail_Number: | 3370 |
| Route: | from Breitenbush Rd take #2209 to Elk Lake |
| TH_Access: | May 17 |
| TH_elevation: | 3900 |
| Alt_trail: | Silver King Trail #546 & Twin Lakes Trail #573 6.5 miles |
| Distance: | 5 |
| Features: | fishing, solitude |
| USGS_15: | Battle Ax |
| USGS_75: | Mother Lode Mt |
| Reference: | Lakes of Oregon Vol#5 / 60 Hiking Trails-Central Oregon Cascades by Lowe / Oregon's Hidden Wilderness / Exploring Oregon's Wild Areas by Sullivan / Backpacking Oregon by Lorain |

Bull of the Wood Wilderness |

Upper Twin Lake - - July 2, 1994 |

trail sign at Upper Twin Lake - - - July 2, 1994 |
| Type: | Lake |
| Code: | M |
| Backpack: | yes |
| Fishing: | yes |