Best Trails 1 Diamond Lake Trail Nederland, CO Hiking + More Activities Walking Diamond Lake Trail is a 5.3 mile trail located near Nederland, Colorado that features a lake and is rated as moderate. The trail is primarily used for hiking and is accessible from July until September. 2 Ouzel Falls Trail Allenspark, CO Hiking 3 Crater Lakes Nederland, CO HikingCampingFishingEquestrian 4 Rainbow Lakes Trail Nederland, CO HikingWalkingCampingFishing + More Activities Fly Fishing 5 Butler Gulch Idaho Springs, CO HikingSnowshoeing Best Hiking Best Mountain Biking Best Trail Running Creekside/Flume Loop trail Fraser, CO Southern Loop Satanta Peak and Mount Neva Lake Evelyn Trail ptarmigon peak View More Tipperary Creek Loop Fraser, CO Creekside/Flume Loop trail View More East Longs Peak Trail Estes Park, CO Devils Thumb Lake Trail Silver Dollar Lake Trail Cascade Falls Golden Gate Canyon Loop View More Recent Reviews Creekside/Flume Loop trail by Doug Neidholdt (66009) 7 months ago 390 Completed 390 Reviews The trail is a fairly flat but scenic loop along a small creek. I biked the trail and rate it just above a beginner level, maybe intermediate skill level. Tipperary Creek Loop by Jeff Miller (16179) over 1 year ago 156 Completed 65 Reviews This is a fun loop with a sustained but easy climb, and a long fast descent on old fire access roads. Be sure to combine this with the Chainsaw Trail on your way back for some fun twisty singletrack.