Trip
Hiking – Twin Sisters TH - Twin Sisters Peak
Twin Sisters in RMNP (not Twin Sisters in Boulder County also on same date)
- Sun, Mar 15, 2026
- Boulder
- Hiking
- Adults
- Moderate
- Mileage: 8.7 mi
- Elevation Gain: 3,000 ft
- Pace: 1.5 - 2.0 MPH
- 2 (8 capacity)
- 1 (2 capacity)
- Cancellation & Refund Policy
Moderate rating based on CMC standards, some may find the pace challenging. Contact me with questions. We plan to ascend in <3hr, so ~1,000' hr Have 'lunch' and be back at TH before 2.
Route note, we will not ascend S Sister
0800 at Lily Lake Parking, bio-break and consolidate cars to upper parking at TH if open.
0815 at TH,
Required Equipment
TK
Micro spikes
wind protection
poles a good choice