Trail rides, Nordic miles, group runs, lake paddles, and meetups across Breckenridge, Frisco, Dillon, and Silverthorne — find something to show up to this week.
Weekly · Saturdays 10am · summer
Rocky Mountain Coffee Roasters, Frisco
Spoke’s signature ride — a social, inclusive-pace roll-out from a Frisco coffee shop, typically 15–20-plus riders on flexible routes. The easiest way to plug into the county’s cycling scene.
Weekly · 9:00am · all-comers
Frisco — meeting point posted on Spoke’s calendar
Spoke’s long-running weekly community ride; pace, route and distance vary with weather and who turns up. Spoke is currently piloting a 9:00am meet in place of the older 10:00am start, so check the calendar before heading out.
Weekly · rolls 9:00am · intermediate-to-advanced
Weekly intermediate-to-advanced ride on the Breckenridge trails — sustained climbing and technical singletrack. Meets at Baretto and rolls at 9:00am; routes vary with conditions and the week’s ride leader.
Friends of the Dillon Ranger District
Weekly · Sundays · summer through early Sept
Copper Mountain (American Eagle lift)
A free, family-friendly Sunday hike at Copper Mountain — chairlift ride up, then a naturalist-led walk to the alpine rock garden. Spanish interpretation offered.
Weekly · Mondays 9:30am · June–Sept
Rotating: Frisco Marina / Dillon Amphitheater / Breck Rec Center
Open to all ability levels with route options of varying length; riders form their own groups and ride at their own pace (effectively no-drop). Start location rotates among valley trailheads and posts the week before.
Weekly · meet 5:30pm, roll 5:45pm · ~10 mi
Rotating — posted weekly on Spoke’s calendar
Starts the week on dirt at a social pace with regular regrouping. Routes and meeting points rotate weekly, most rides around 10 miles.
Weekly · Monday mornings · July–Sept
Conversational-pace hikes for the 50-plus club. Sources differ on the weekday — confirm before going. Dues apply.
Weekly · 5:30pm · social pace
Frisco Bay Marina, 267 Marina Rd, Frisco
A relaxed midweek ride built around consistency and getting more people out on bikes. Rolls from the Frisco Marina for now, though Spoke notes the start may move as the ride develops.
Six-race XC series · Wednesday evenings · late May–mid-Aug
Rotating Summit County trail venues
The county’s flagship grassroots cross-country series — long, short, and kids courses on rotating trails, Wednesday evenings (roughly 5–9pm). Complete five of six to qualify for the series overall. Confirm exact 2026 dates on the Town page.
Five races · Wednesdays 5:30–8:30pm · June–August
Rotating Summit County trailheads
23rd annual series: five races on rotating Summit County trails, each with a short and a long course and a post-race party. Open to all abilities ages 10 and up; run 4 of 5 on the same course to place overall. No aid stations and the series is cup-free, so bring a bottle. $122 for the series or $30 per race (10–17: $50 / $12).
Weekly · Wednesday evenings · from June 10
Cutthroat Anglers, Silverthorne
A free immersive evening workshop series on fly-fishing fundamentals, taught by Cutthroat’s guides every Wednesday from June 10 through the summer. Confirm the start time on the events page.
Weekly · Thursday evenings · June–Sept
A casual Thursday-night sailing race on Lake Dillon, June through September, open to members and non-members of all skill levels — and the club welcomes people without boats to come crew. Confirm the start time on the club’s racing page.
Weekly · 5:30pm · faster-paced road ride
Rotating — posted on Spoke’s calendar
Spoke’s weekly faster road ride — pacelines, group skills and speed rather than racing. Not a drop ride by design, but the pace is honest. Runs into early November.
Thursday evenings · 5:30pm starts · summer
The club’s “Beer Can” series — deliberately low-pressure, raced without spinnakers and pitched at people new to racing. The club also runs a Frostbite Series over three Saturdays in late September and early October.
Weekly · meet 5:30pm, roll 5:45pm · ~10 mi
Rotating — posted weekly on Spoke’s calendar
Weekend-opening social mountain bike ride exploring local trails. Routes and meeting points rotate weekly, most rides around 10 miles.
Weekly · Friday mornings · summer
Slow, flower-stopping walks under two miles, with lunch after. Confirm the start time; dues apply.
One email a week with Summit County’s upcoming outdoor lineup. Free, and unsubscribe anytime.
Groups whose schedule rotates or is seasonal — check the source for the next date.
Member runs & socials — see schedule · year-round
Rotating Summit County trails & roads
Member-only club runs and social events — including a pancake breakfast run — organized through the club’s Facebook group rather than a published calendar. Membership for 2026 is $23 for one adult, $33 for a household of up to four, or $12 for a one-month trial.
Summit County Mountain Bike Alliance
Trail-work days, rides & clinics · announced ad hoc · seasonal
Varies by event
Volunteer trail-work days, group rides and clinics, announced through the chapter’s own channels.
Each full moon · lake lap · summer nights
Frisco Bay Marina, 267 Marina Rd, Frisco
A relaxed community lap of Dillon Reservoir under each summer full moon, 10pm start from the Frisco Bay Marina. Front and rear lights required.
Friends of the Dillon Ranger District
35+ projects · 9am starts · June–Sept
Varies by project (sent after registration)
Trail-maintenance days across the White River National Forest — no experience required, all ages welcome (kids supervised), most run 9am to noon. A free annual waiver and registration are encouraged; walk-ins accepted.
Breckenridge Open Space & Trails
Scheduled dates · mostly 10am · summer–early fall
Rotating Breckenridge open-space trailheads
Themed guided outings — foraging, wildlife, astronomy, medicinal plants — at Cucumber Gulch, Iowa Hill, the Peaks Trail and Carter Park. Individually scheduled, most starting at 10:00am. Register through the town; hikes can be canceled for weather or air quality.
Colorado Mountain Club — Gore Range Group
Member-led trips — see calendar · year-round
Varies by trip
Member-led trips — hiking, backpacking, climbing, backcountry and nordic skiing, snowshoeing and hut trips — posted on the group’s own calendar. CMC membership is required; trips are announced by email and an occasional newsletter rather than on a set schedule.
Eagle Summit Wilderness Alliance
Summer trail crews & ranger patrols · seasonal
Eagles Nest / Ptarmigan Peak Wilderness trailheads
Volunteer sawyers, wilderness rangers and trail projects across the Eagles Nest and Ptarmigan Peak wilderness areas. Work days are posted individually rather than on a fixed weekly cadence — the 2026 season included a four-part Summit County Trail Maintenance Day series and overnight llama-supported trips.
Breckenridge Recreation Center
Lessons, youth programs & camps · year-round
Breckenridge Recreation Center
1,400 square feet of wall with bouldering, two to three top ropes, two auto-belays and ten lead routes. Private lessons, team building, afterschool programs, climbing teams and summer camps. Climbing passes themselves are free with paid Recreation Center admission but require an orientation or skills assessment; bouldering passes start at 12, top rope and lead at 14, and under-14s must be accompanied. Gear rental is $5 shoes, $5 harness, $3 belay device, or $10 for the package.
Member access daily · staffed Mon–Fri evenings · year-round
Summit Climbing Gym, 1291 Blue River Pkwy, Silverthorne
Members have the gym 6am–11pm seven days a week; staffed hours — when you can get a belay check, instruction or a day pass — are Monday to Friday, 6–8pm. Membership is $75/month or $750/year after a one-time $50 initiation.
ASA 101 & lessons · mid-June–August, 11am–5pm
Dillon Marina, 150 Marina Dr, Dillon
An ASA-certified facility teaching the Basic Keelboat course (ASA 101) on Lake Dillon at 9,017 feet. Lessons and courses run mid-June to the end of August, 11am–5pm, weather depending. Private lessons $170–$341, semi-private $150–$312 per person, group lessons capped at five $122–$244 per person, all with a two-hour minimum. Participants must be 18 or over — under-18s go through Dillon Junior Sailing. Booking is by phone or email only, not online.
Guided tours daily · 1.5–2.5 hrs · summer
Guided kayak tours launching from the Frisco Bay Marina daily through the season, from 9:00am, running 1.5 to 2.5 hours — Island, Family and Sunset options. Check in 15 minutes early for life jackets.
Walk-in rentals daily · late May–early September
Dillon Marina, 150 Marina Dr, Dillon
Two-hour rentals — paddle boards $60–$80, kayaks $60–$75, OC-1 outriggers $120 — from late May to early September, first-come walk-ins welcome though a day’s notice is advised. The Dillon Outrigger Canoe Club paddles out of the same spot from mid-June: $20 drop-in or $150 for the season.
Seven weekly sessions · Mon–Fri from 10am · June–August
Seven one-week sessions for ages 8–17, running June 22 to August 7 in 2026. Days are 10:00–4:00 Monday to Thursday and 10:00–1:00 on Friday. $615 per week, with 15% off second and subsequent weeks.
Open daily 9am–6pm · summer
Frisco Bay Marina, Frisco Peninsula
Kayaks, canoes and stand-up paddle boards, 9:00am–6:00pm seven days a week through the summer. For 2026 the marina moved to same-day reservations only from August 17 because of low water, with the last day of paddle rentals anticipated September 7.
Year-round guided trips · by appointment
Guided wade, float and Tenkara trips plus four-hour lessons, booked by appointment year-round — including winter fly fishing and Lake Dillon ice fishing. Waters range well beyond the Blue: the Eagle, Colorado, Arkansas and South Platte, Spinney Mountain, Antero and Eleven Mile reservoirs, and private leases.
Chapter events posted to the calendar · year-round
Summit County (see chapter)
Trout Unlimited chapter #116 for the Gore Range. Events are posted individually — check the calendar before going.
Statewide field trips & convention · varies
Varies — statewide
Statewide field trips, ID workshops, webinars and an annual convention (Loveland in 2026). Members get early registration and discounted prices.